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Full vulnerability report · 2026
CVE-2026-19546High confidence

Dbi: incomplete fix for cve-2026-14380 dbi: arbitrary code execution via caller-influenced profile attribute

Red Hat · Red Hat Enterprise Linux 10

Official source article: Red Hat RHSA-2026:65887 ↗. Check the applicable product and release in the original source.

8.8HighCVSS 3.1
Recommended action
Within 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • EPSS is 0.35% 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.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs Red Hat Red Hat Enterprise Linux 10 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.

Distribution package intelligence

Release-specific package status

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

4 package states
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 · sourcelibdbi-perlNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourcelibdbi-perlNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourcelibdbi-perlNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourcelibdbi-perlNot affectedDebian marks this release not affected (fixed-version marker 0).Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 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-2026-19546 · CSAF 2.0 · revision 3 · finalRed Hat Product SecurityDBI: Incomplete fix for CVE-2026-14380 DBI: Arbitrary code execution via caller-influenced Profile attribute
26 fixed

The vendor explicitly identifies these products or versions as containing the fix.

  • perl-DBI-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-0:1.643-26.el10_2.4.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-0:1.643-26.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-debuginfo-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-debuginfo-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-debuginfo-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-debuginfo-0:1.643-26.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-debugsource-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-debugsource-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • perl-DBI-debugsource-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
Summary
A flaw was found in DBI. This is a fix for a partial fix for CVE-2026-14380 for RHEL 9.8.z and 10.2.z. For a detailed Statement, Description and Mitigation please reffer to the original https://access.redhat.com/security/cve/cve-2026-19546.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
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-2026-56197

No EUVD known-exploited evidence

A flaw was found in DBI. This is a fix for a partial fix for CVE-2026-14380 for RHEL 9.8.z and 10.2.z. For a detailed Statement, Description and Mitigation please reffer to the original https://access.redhat.com/security/cve/cve-2026-19546.

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
8.8 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

High technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

A flaw was found in DBI. This is a fix for a partial fix for CVE-2026-14380 for RHEL 9.8.z and 10.2.z. For a detailed Statement, Description and Mitigation please reffer to the original https://access.redhat.com/security/cve/cve-2026-19546.

What

A flaw was found in DBI. This is a fix for a partial fix for CVE-2026-14380 for RHEL 9.8.z and 10.2.z. For a detailed Statement, Description and Mitigation please reffer to the original https://access.redhat.com/security/cve/cve-2026-19546.

Why

Untrusted data can cross into a code-evaluation path and be interpreted as executable instructions.

How

An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

A flaw was found in DBI. This is a fix for a partial fix for CVE-2026-14380 for RHEL 9.8.z and 10.2.z. For a detailed Statement, Description and Mitigation please reffer to the original https://access.redhat.com/security/cve/cve-2026-19546.

Why

Untrusted data can cross into a code-evaluation path and be interpreted as executable instructions.

How

An attacker operating through a network path may attempt exploitation with low privileges. 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.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Improper Control of Generation of Code ('Code Injection') → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-94 ↗

CWE-94: Improper Control of Generation of Code ('Code Injection'). The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Common Vulnerability Scoring System 3.1: 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.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
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.
NetworkCWE-94
A

Official authority intelligence

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

ENISA EUVD · EUVD-2026-56197Official EUVD mapping

A flaw was found in DBI. This is a fix for a partial fix for CVE-2026-14380 for RHEL 9.8.z and 10.2.z. For a detailed Statement, Description and Mitigation please reffer to the original https://access.redhat.com/security/cve/cve-2026-19546.

Official EUVD record ↗
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.
Patch available
Affected
Fixed
Action
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 11 Aug 2026 · Last source change 9 Sept 2026, 21:58 UTC · CWE-94 · Improper Control of Generation of Code ('Code Injection')

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-2026-56197
Product sourceCNA
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD awaiting enrichment

Missing structured fields: affected versions. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:65887.
    Before
    no authoritative guidance recorded
    After
    remediation: access.redhat.com/RHSA-2026:65887
    CNA ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    See the vendor and CVE records for the affected range. · Fixed: Red Hat Enterprise Linux 10: 0:1.643-26.el10_2.4 < *; Red Hat Enterprise Linux 9: 0:1.643-9.el9_8.5 < *
    CNA ↗
  3. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    CNA ↗
  4. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:65887; removed remediation: access.redhat.com/RHSA-2026:66179; removed vendor advisory: access.redhat.com/RHSA-2026:66179.
    Before
    remediation: access.redhat.com/RHSA-2026:66179 · vendor advisory: access.redhat.com/RHSA-2026:66179
    After
    remediation: access.redhat.com/RHSA-2026:65887
    CNA ↗
  5. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:66179; added vendor advisory: access.redhat.com/RHSA-2026:66179; removed remediation: access.redhat.com/RHSA-2026:65887.
    Before
    remediation: access.redhat.com/RHSA-2026:65887
    After
    remediation: access.redhat.com/RHSA-2026:66179 · vendor advisory: access.redhat.com/RHSA-2026:66179
    access.redhat.com ↗
  6. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: 0:1.643-26.el10_2.4 < *
    After
    See the vendor and CVE records for the affected range. · Fixed: 0:1.643-26.el10_2.4 < *; 0:1.643-9.el9_8.5 < *
    CNA ↗
  7. Affected versionsThe structured affected or fixed version information changed.
    Before
    perl-DBI as a component of Red Hat Enterprise Linux 9; perl-DBI.src as a component of Red Hat Enterprise Linux 9 · Fixed: perl-DBI-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-26.el10_2.4.src as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-26.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debuginfo-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debuginfo-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debuginfo-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debuginfo-0:1.643-26.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debugsource-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debugsource-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debugsource-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debugsource-0:1.643-26.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
    After
    Fixed: perl-DBI-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-26.el10_2.4.src as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-26.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debuginfo-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debuginfo-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debuginfo-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debuginfo-0:1.643-26.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debugsource-0:1.643-26.el10_2.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debugsource-0:1.643-26.el10_2.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debugsource-0:1.643-26.el10_2.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-debugsource-0:1.643-26.el10_2.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); perl-DBI-0:1.643-9.el9_8.5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-0:1.643-9.el9_8.5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-0:1.643-9.el9_8.5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-0:1.643-9.el9_8.5.src as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-0:1.643-9.el9_8.5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-debuginfo-0:1.643-9.el9_8.5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-debuginfo-0:1.643-9.el9_8.5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-debuginfo-0:1.643-9.el9_8.5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-debuginfo-0:1.643-9.el9_8.5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-debugsource-0:1.643-9.el9_8.5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-debugsource-0:1.643-9.el9_8.5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-debugsource-0:1.643-9.el9_8.5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); perl-DBI-debugsource-0:1.643-9.el9_8.5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
    Red Hat Product Security ↗
  8. Vendor guidanceAuthoritative vendor guidance changed: removed vendor advisory: access.redhat.com/RHSA-2026:65887.
    Before
    remediation: access.redhat.com/RHSA-2026:65887 · vendor advisory: access.redhat.com/RHSA-2026:65887
    After
    remediation: access.redhat.com/RHSA-2026:65887
    CNA ↗
  9. Vendor guidanceAuthoritative vendor guidance changed: added remediation: access.redhat.com/RHSA-2026:65887; added vendor advisory: access.redhat.com/RHSA-2026:65887.
    Before
    no authoritative guidance recorded
    After
    remediation: access.redhat.com/RHSA-2026:65887 · vendor advisory: access.redhat.com/RHSA-2026:65887
    access.redhat.com ↗
  10. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    See the vendor and CVE records for the affected range. · Fixed: 0:1.643-26.el10_2.4 < *
    CNA ↗
  11. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    access.redhat.com ↗
  12. Vendor guidanceAuthoritative vendor guidance changed: removed remediation: access.redhat.com/RHSA-2026:65887.
    Before
    remediation: access.redhat.com/RHSA-2026:65887
    After
    no authoritative guidance recorded
    CNA ↗
  13. Affected versionsThe structured affected or fixed version information changed.
    Before
    See the vendor and CVE records for the affected range. · Fixed: 0:1.643-26.el10_2.4 < *; 0:1.643-9.el9_8.5 < *
    After
    See the vendor and CVE records for the affected range. · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    CNA ↗
  14. Remediation statusRemediation status changed from Patch available to Awaiting fix.
    Before
    Patch available
    After
    Awaiting fix
    CNA ↗
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-2026-56197↗Vendor CSAF · Red Hat Product Security↗CVE authority or vendor reference · Red Hat RHSA-2026:65887↗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-2026-19546 · cve.blacktree.nl