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Full vulnerability report · 2026
CVE-2026-65903High confidence

DOMPurify before 3.4.0 ADD_TAGS Function Bypasses FORBID_TAGS

cure53 · DOMPurify

Official source article: GitHub GHSA-39Q2-94RC-95CP ↗. Check the applicable product and release in the original source.

5.1MediumCVSS 4.0
Recommended action
Patch only the product branches with a verified fix

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 95 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:High, raised one band.upgradedsince 23 Jul 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • EPSS is 0.33% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict the affected network interface to trusted sources where business-safe.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs cure53 DOMPurify and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 30 daysRemediation target: Within 180 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 95 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

5 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 2 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcenode-dompurifyAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcenode-dompurifyAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcenode-dompurifyVendor fix publishedDebian records a fixed source-package version for this release.3.4.1+dfsg-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcenode-dompurifyVendor fix publishedDebian records a fixed source-package version for this release.3.4.1+dfsg-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivenode-dompurifyUnder evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.Not published in this feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Open-source package ranges2 source-attributed ranges

These OSV and GitHub advisory ranges apply only to the named package and ecosystem. A listed fixed version is not a universal product patch or proof that an update is installed.

Ecosystem and packageAffected rangeFirst fixed versionEvidence
npmdompurify<= 3.3.33.4.0GitHub advisory ↗upstream repository advisory · 23 Jul 2026
npmdompurifySEMVER: introduced 0; fixed 3.4.03.4.0OSV record ↗aggregator derived · 10 Sep 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current
CVE-2026-65903 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitydompurify: DOMPurify: Security bypass allows injection of malicious content
93 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • cryostat-openshift-console-plugin-npm as a component of Cryostat 4
  • dompurify as a component of Cryostat 4
  • grafana-infinity-datasource-npm as a component of Cryostat 4
  • migration-toolkit-virtualization/mtv-console-plugin-rhel9 as a component of Migration Toolkit for Virtualization
  • multicluster-engine/console-mce-rhel9 as a component of Multicluster Engine for Kubernetes
  • workload-availability/node-healthcheck-must-gather-rhel9 as a component of Node HealthCheck Operator
  • workload-availability/node-healthcheck-operator-bundle as a component of Node HealthCheck Operator
  • workload-availability/node-healthcheck-rhel9-operator as a component of Node HealthCheck Operator
  • openshift-lightspeed/lightspeed-agentic-console-rhel9 as a component of OpenShift Lightspeed
  • openshift-lightspeed/lightspeed-console-plugin-419-rhel9 as a component of OpenShift Lightspeed
  • openshift-lightspeed/lightspeed-console-plugin-pf5-rhel9 as a component of OpenShift Lightspeed
  • openshift-lightspeed/lightspeed-console-plugin-rhel9 as a component of OpenShift Lightspeed
Summary
A flaw was found in DOMPurify. A logic error in the ADD_TAGS function allows an attacker to bypass security restrictions. By crafting specific input, an attacker can cause tags that should be removed to remain in the sanitized output. This could lead to the injection of malicious content, potentially compromising the integrity of web pages.
Remediation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-48272

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Medium technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 95 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

DOMPurify before 3.4.0 contains a logic error in the ADD_TAGS function where short-circuit evaluation allows forbidden tags to bypass FORBID_TAGS restrictions. Attackers can craft input containing tags listed in FORBID_TAGS that are also added via ADD_TAGS function, causing them to be retained in sanitized output.

What

DOMPurify before 3.4.0 contains a logic error in the ADD_TAGS function where short-circuit evaluation allows forbidden tags to bypass FORBID_TAGS restrictions. Attackers can craft input containing tags listed in FORBID_TAGS that are also added via ADD_TAGS function, causing them to be retained in sanitized output.

Why

The product compares two entities in a security-relevant context, but the comparison is incorrect.

How

An attacker operating through a network path may attempt exploitation when the stated preconditions are met. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

DOMPurify before 3.4.0 contains a logic error in the ADD_TAGS function where short-circuit evaluation allows forbidden tags to bypass FORBID_TAGS restrictions. Attackers can craft input containing tags listed in FORBID_TAGS that are also added via ADD_TAGS function, causing them to be retained in sanitized output.

Why

The product compares two entities in a security-relevant context, but the comparison is incorrect.

How

An attacker operating through a network path may attempt exploitation when the stated preconditions are met. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
a network path → Incorrect Comparison → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
Active interaction required
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Not a CVSS 4.0 base metric
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-697 ↗

CWE-697: Incorrect Comparison. The product compares two entities in a security-relevant context, but the comparison is incorrect.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Common Vulnerability Scoring System 4.0: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.ATNoneAttack requirements: No additional deployment or execution condition is required.PRNonePrivileges required: The attacker does not need an account or existing privileges.UIActiveUser interaction: A user must take a deliberate action for exploitation to succeed.VCNoneVulnerable-system confidentiality: No direct loss is represented by this metric.VINoneVulnerable-system integrity: No direct loss is represented by this metric.VANoneVulnerable-system availability: No direct loss is represented by this metric.SCLowSubsequent-system confidentiality: A successful attack can cause a limited loss.SILowSubsequent-system integrity: A successful attack can cause a limited loss.SANoneSubsequent-system availability: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-697Public exploit reference
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

Cyber Security Agency of Singapore · English · CSA-SB-20260729Security Bulletin 29 Jul 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 29 Jul 2026, published on 29 July 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1256Multiples vulnérabilités dans les produits IBM

d?id=CVE-2026-64648 Référence CVE CVE-2026-64649 https://www.cve.org/CVERecord?id=CVE-2026-64649 Référence CVE CVE-2026-65182 https://www.cve.org/CVERecord?id=CVE-2026-65182 Référence CVE CVE-2026-65183 https://www.cve.org/CVERecord?id=CVE-2026-65183 Référence CVE CVE-2026-65898 https://www.cve.org/CVERecord?id=CVE-2026-65898 Référence CVE CVE-2026-65899 https://www.cve.org/CVERecord?id=CVE-2026-65899 Référence CVE CVE-2026-65900 https://www.cve.org/CVERecord?id=CVE-2026-65900 Référence CVE CVE-2026-65901 https://www.cve.org/CVERecord?id=CVE-2026-65901 Référence CVE CVE-2026-65902 https://www.cve.org/CVERecord?id=CVE-2026-65902 Référence CVE CVE-2026-65903 https://www.cve.org/CVERecord?id=CVE-2026-65903 Référence CVE CVE-2026-65904 https://www.cve.org/CVERecord?id=CVE-2026-65904 Référence CVE CVE-2026-65905 https://www.cve.org/CVERecord?id=CVE-2026-65905 Référence CVE CVE-2026-65911 https://www.cve.org/CVERecord?id=CVE-2026-65911 Référence CVE CVE-2026-65912 https://www.cve.org/CVERecord?id=CVE-2026-65912 Référence CVE CVE-2026-65913 https://www.cve.org/CVERecord?id=CVE-2026-65913 Référence CVE CVE-2026-65914 https://www.cve.org/CVERecord?id=CVE-2026-65914 Référence CVE CVE-2026-65927 https://www.cve.org/CVERecord?id=CVE-2026-65927 Référence CVE CVE-2026-66010 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1165Multiples vulnérabilités dans les produits IBM

d?id=CVE-2026-65182 Référence CVE CVE-2026-65183 https://www.cve.org/CVERecord?id=CVE-2026-65183 Référence CVE CVE-2026-65432 https://www.cve.org/CVERecord?id=CVE-2026-65432 Référence CVE CVE-2026-65637 https://www.cve.org/CVERecord?id=CVE-2026-65637 Référence CVE CVE-2026-65898 https://www.cve.org/CVERecord?id=CVE-2026-65898 Référence CVE CVE-2026-65899 https://www.cve.org/CVERecord?id=CVE-2026-65899 Référence CVE CVE-2026-65900 https://www.cve.org/CVERecord?id=CVE-2026-65900 Référence CVE CVE-2026-65901 https://www.cve.org/CVERecord?id=CVE-2026-65901 Référence CVE CVE-2026-65902 https://www.cve.org/CVERecord?id=CVE-2026-65902 Référence CVE CVE-2026-65903 https://www.cve.org/CVERecord?id=CVE-2026-65903 Référence CVE CVE-2026-65904 https://www.cve.org/CVERecord?id=CVE-2026-65904 Référence CVE CVE-2026-65905 https://www.cve.org/CVERecord?id=CVE-2026-65905 Référence CVE CVE-2026-65911 https://www.cve.org/CVERecord?id=CVE-2026-65911 Référence CVE CVE-2026-65927 https://www.cve.org/CVERecord?id=CVE-2026-65927 Référence CVE CVE-2026-66010 https://www.cve.org/CVERecord?id=CVE-2026-66010 Référence CVE CVE-2026-66142 https://www.cve.org/CVERecord?id=CVE-2026-66142 Référence CVE CVE-2026-66143 https://www.cve.org/CVERecord?id=CVE-2026-66143 Référence CVE CVE-2026-66144 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1049Multiples vulnérabilités dans Oracle MySQL

d?id=CVE-2026-49458 Référence CVE CVE-2026-49459 https://www.cve.org/CVERecord?id=CVE-2026-49459 Référence CVE CVE-2026-49978 https://www.cve.org/CVERecord?id=CVE-2026-49978 Référence CVE CVE-2026-60592 https://www.cve.org/CVERecord?id=CVE-2026-60592 Référence CVE CVE-2026-65898 https://www.cve.org/CVERecord?id=CVE-2026-65898 Référence CVE CVE-2026-65899 https://www.cve.org/CVERecord?id=CVE-2026-65899 Référence CVE CVE-2026-65900 https://www.cve.org/CVERecord?id=CVE-2026-65900 Référence CVE CVE-2026-65901 https://www.cve.org/CVERecord?id=CVE-2026-65901 Référence CVE CVE-2026-65902 https://www.cve.org/CVERecord?id=CVE-2026-65902 Référence CVE CVE-2026-65903 https://www.cve.org/CVERecord?id=CVE-2026-65903 Référence CVE CVE-2026-65912 https://www.cve.org/CVERecord?id=CVE-2026-65912 Référence CVE CVE-2026-65913 https://www.cve.org/CVERecord?id=CVE-2026-65913 Référence CVE CVE-2026-65914 https://www.cve.org/CVERecord?id=CVE-2026-65914 Référence CVE CVE-2026-70724 https://www.cve.org/CVERecord?id=CVE-2026-70724 Référence CVE CVE-2026-71073 https://www.cve.org/CVERecord?id=CVE-2026-71073 Référence CVE CVE-2026-71079 https://www.cve.org/CVERecord?id=CVE-2026-71079 Référence CVE CVE-2026-71084 https://www.cve.org/CVERecord?id=CVE-2026-71084 Gestion détaillée du document le 19 août 2026 Version initiale

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-025683cure53のDOMPurifyにおける不適切な比較に関する脆弱性

DOMPurifyのバージョン3.4.0未満には、ADD_TAGS関数内に論理エラーが存在し、短絡評価により禁止タグがFORBID_TAGS制限を回避できる問題があります。攻撃者は、FORBID_TAGSにリストされているタグであっても、ADD_TAGS関数を通じて追加されるタグを含む入力を作成し、サニタイズ後の出力にそれらのタグが残るように仕向けることが可能です。

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix availability varies by product
Affected
Fixed
DOMPurify: 3.4.0
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
04

Evidence and provenance

Published 23 Jul 2026 · Last source change 23 Jul 2026, 15:35 UTC · CWE-697 · Incorrect Comparison

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-48272
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD enriched

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    cryostat-openshift-console-plugin-npm as a component of Cryostat 4; dompurify as a component of Cryostat 4; grafana-infinity-datasource-npm as a component of Cryostat 4; migration-toolkit-virtualization/mtv-console-plugin-rhel9 as a component of Migration Toolkit for Virtualization; multicluster-engine/console-mce-rhel9 as a component of Multicluster Engine for Kubernetes; workload-availability/node-healthcheck-must-gather-rhel9 as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-operator-bundle as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-rhel9-operator as a component of Node HealthCheck Operator; openshift-lightspeed/lightspeed-agentic-console-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-419-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-pf5-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-rhel9 as a component of OpenShift Lightspeed; openshift-service-mesh/kiali-ossmc-rhel9 as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-rhel9 as a component of OpenShift Service Mesh 3; 3scale-amp2/system-rhel7 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel8 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel9 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp21/system as a component of Red Hat 3scale API Management Platform 2; 3scale-amp22/system as a component of Red Hat 3scale API Management Platform 2; rhacm2/console-rhel9 as a component of Red Hat Advanced Cluster Management for Kubernetes 2; advanced-cluster-security/rhacs-main-rhel8 as a component of Red Hat Advanced Cluster Security 4; advanced-cluster-security/rhacs-main-rhel9 as a component of Red Hat Advanced Cluster Security 4; dompurify as a component of Red Hat AMQ Broker 7; ansible-automation-platform-26/gateway-rhel9 as a component of Red Hat Ansible Automation Platform 2; ansible-automation-platform-27/gateway-rhel9 as a component of Red Hat Ansible Automation Platform 2; automation-controller.src as a component of Red Hat Ansible Automation Platform 2; automation-eda-controller.src as a component of Red Hat Ansible Automation Platform 2; automation-gateway.src as a component of Red Hat Ansible Automation Platform 2; automation-platform-ui.src as a component of Red Hat Ansible Automation Platform 2; dompurify as a component of Red Hat build of Apache Camel - HawtIO 4; and 64 more
    After
    cryostat-openshift-console-plugin-npm as a component of Cryostat 4; dompurify as a component of Cryostat 4; grafana-infinity-datasource-npm as a component of Cryostat 4; migration-toolkit-virtualization/mtv-console-plugin-rhel9 as a component of Migration Toolkit for Virtualization; multicluster-engine/console-mce-rhel9 as a component of Multicluster Engine for Kubernetes; workload-availability/node-healthcheck-must-gather-rhel9 as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-operator-bundle as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-rhel9-operator as a component of Node HealthCheck Operator; openshift-lightspeed/lightspeed-agentic-console-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-419-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-pf5-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-rhel9 as a component of OpenShift Lightspeed; openshift-service-mesh/kiali-ossmc-rhel9 as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-rhel9 as a component of OpenShift Service Mesh 3; 3scale-amp2/system-rhel7 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel8 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel9 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp21/system as a component of Red Hat 3scale API Management Platform 2; 3scale-amp22/system as a component of Red Hat 3scale API Management Platform 2; rhacm2/console-rhel9 as a component of Red Hat Advanced Cluster Management for Kubernetes 2; advanced-cluster-security/rhacs-main-rhel8 as a component of Red Hat Advanced Cluster Security 4; advanced-cluster-security/rhacs-main-rhel9 as a component of Red Hat Advanced Cluster Security 4; dompurify as a component of Red Hat AMQ Broker 7; ansible-automation-platform-26/gateway-rhel9 as a component of Red Hat Ansible Automation Platform 2; ansible-automation-platform-27/gateway-rhel9 as a component of Red Hat Ansible Automation Platform 2; automation-controller.src as a component of Red Hat Ansible Automation Platform 2; automation-eda-controller.src as a component of Red Hat Ansible Automation Platform 2; automation-gateway.src as a component of Red Hat Ansible Automation Platform 2; automation-platform-ui.src as a component of Red Hat Ansible Automation Platform 2; dompurify as a component of Red Hat build of Apache Camel - HawtIO 4; and 63 more
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    multicluster-engine/console-mce-rhel9 as a component of Multicluster Engine for Kubernetes; rhacm2/console-rhel9 as a component of Red Hat Advanced Cluster Management for Kubernetes 2; ansible-automation-platform-26/gateway-rhel9 as a component of Red Hat Ansible Automation Platform 2; ansible-automation-platform-27/gateway-rhel9 as a component of Red Hat Ansible Automation Platform 2; automation-controller.src as a component of Red Hat Ansible Automation Platform 2; automation-eda-controller.src as a component of Red Hat Ansible Automation Platform 2; automation-gateway.src as a component of Red Hat Ansible Automation Platform 2; automation-platform-ui.src as a component of Red Hat Ansible Automation Platform 2; cockpit-image-builder as a component of Red Hat Enterprise Linux 10; cockpit-image-builder.src as a component of Red Hat Enterprise Linux 10; grafana as a component of Red Hat Enterprise Linux 10; grafana-pcp as a component of Red Hat Enterprise Linux 10; grafana-pcp.src as a component of Red Hat Enterprise Linux 10; grafana-selinux as a component of Red Hat Enterprise Linux 10; grafana.src as a component of Red Hat Enterprise Linux 10; librados-devel as a component of Red Hat Enterprise Linux 10; librados2 as a component of Red Hat Enterprise Linux 10; libradospp-devel as a component of Red Hat Enterprise Linux 10; librbd-devel as a component of Red Hat Enterprise Linux 10; librbd1 as a component of Red Hat Enterprise Linux 10; grafana as a component of Red Hat Enterprise Linux 8; grafana-azure-monitor as a component of Red Hat Enterprise Linux 8; grafana-cloudwatch as a component of Red Hat Enterprise Linux 8; grafana-elasticsearch as a component of Red Hat Enterprise Linux 8; grafana-graphite as a component of Red Hat Enterprise Linux 8; grafana-influxdb as a component of Red Hat Enterprise Linux 8; grafana-loki as a component of Red Hat Enterprise Linux 8; grafana-mssql as a component of Red Hat Enterprise Linux 8; grafana-mysql as a component of Red Hat Enterprise Linux 8; grafana-opentsdb as a component of Red Hat Enterprise Linux 8; and 17 more
    After
    cryostat-openshift-console-plugin-npm as a component of Cryostat 4; dompurify as a component of Cryostat 4; grafana-infinity-datasource-npm as a component of Cryostat 4; migration-toolkit-virtualization/mtv-console-plugin-rhel9 as a component of Migration Toolkit for Virtualization; multicluster-engine/console-mce-rhel9 as a component of Multicluster Engine for Kubernetes; workload-availability/node-healthcheck-must-gather-rhel9 as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-operator-bundle as a component of Node HealthCheck Operator; workload-availability/node-healthcheck-rhel9-operator as a component of Node HealthCheck Operator; openshift-lightspeed/lightspeed-agentic-console-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-419-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-pf5-rhel9 as a component of OpenShift Lightspeed; openshift-lightspeed/lightspeed-console-plugin-rhel9 as a component of OpenShift Lightspeed; openshift-service-mesh/kiali-ossmc-rhel9 as a component of OpenShift Service Mesh 3; openshift-service-mesh/kiali-rhel9 as a component of OpenShift Service Mesh 3; 3scale-amp2/system-rhel7 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel8 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp2/system-rhel9 as a component of Red Hat 3scale API Management Platform 2; 3scale-amp21/system as a component of Red Hat 3scale API Management Platform 2; 3scale-amp22/system as a component of Red Hat 3scale API Management Platform 2; rhacm2/console-rhel9 as a component of Red Hat Advanced Cluster Management for Kubernetes 2; advanced-cluster-security/rhacs-main-rhel8 as a component of Red Hat Advanced Cluster Security 4; advanced-cluster-security/rhacs-main-rhel9 as a component of Red Hat Advanced Cluster Security 4; dompurify as a component of Red Hat AMQ Broker 7; ansible-automation-platform-26/gateway-rhel9 as a component of Red Hat Ansible Automation Platform 2; ansible-automation-platform-27/gateway-rhel9 as a component of Red Hat Ansible Automation Platform 2; automation-controller.src as a component of Red Hat Ansible Automation Platform 2; automation-eda-controller.src as a component of Red Hat Ansible Automation Platform 2; automation-gateway.src as a component of Red Hat Ansible Automation Platform 2; automation-platform-ui.src as a component of Red Hat Ansible Automation Platform 2; dompurify as a component of Red Hat build of Apache Camel - HawtIO 4; and 64 more
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-48272↗Vendor CSAF · Red Hat Product Security↗Public exploit reference · GitHub GHSA-39Q2-94RC-95CP↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-65903 · cve.blacktree.nl