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Full vulnerability report · 2026
CVE-2026-44944High confidence

iscsiuio control-socket authentication bypass in open-iscsi

open-iscsi · open-iscsi

8.5HighCVSS 4.0
Recommended action
Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 1 structured product or package state 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 severityHighOperational priority:Medium, lowered one band.downgradedsince 29 Jul 2026

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • Exploitation requires an existing local or physical foothold with privileges.
  • EPSS is 0.13% for the current model date.

Compensating controls

  • Validate the affected product branch and deploy the verified fixed release.
  • Restrict local access and enforce least privilege on affected hosts.
  • Monitor vendor guidance and exploitation sources for a material change.

Verification

  1. Confirm that the asset runs open-iscsi open-iscsi 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: As exposure requiresRemediation target: Within 365 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 1 structured product or package state 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 1 affected package state 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 · sourceopen-iscsiAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourceopen-iscsiVendor fix publishedDebian records a fixed source-package version for this release.2.1.8-1+deb12u1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourceopen-iscsiVendor fix publishedDebian records a fixed source-package version for this release.2.1.12-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourceopen-iscsiVendor fix publishedDebian records a fixed source-package version for this release.2.1.12-1Debian Security Tracker ↗Source updated 6 Oct 2026
Ubuntu 24.04 LTSnoble · standard archiveopen-iscsiUnder 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
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-2026-44944 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityopen-iscsi: open-iscsi: Authentication bypass in iscsiuio control socket
245 fixed

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

  • iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
Summary
A flaw was found in open-iscsi. An incorrect authorization vulnerability allows unprivileged local users to bypass authentication for the iscsiuio control socket. This enables unauthorized access to the control socket, potentially leading to system compromise or disruption of iSCSI (Internet Small Computer System Interface) operations.
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-2026-50312

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

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 1 structured product or package state remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

An Incorrect Authorization vulnerability in open-iscsi allows unprivilidged local users to use the isscsiuio control socket. This issue affects open-iscsi: from ? through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.

What

An Incorrect Authorization vulnerability in open-iscsi allows unprivilidged local users to use the isscsiuio control socket. This issue affects open-iscsi: from ? through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.

Why

The application performs an authorisation check, but it does not correctly enforce the required permission boundary.

How

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

What

An Incorrect Authorization vulnerability in open-iscsi allows unprivilidged local users to use the isscsiuio control socket. This issue affects open-iscsi: from ? through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.

Why

The application performs an authorisation check, but it does not correctly enforce the required permission boundary.

How

An attacker operating through local access 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
local access → Incorrect Authorization → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
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-863 ↗

CWE-863: Incorrect Authorization. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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

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

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.ATNoneAttack requirements: No additional deployment or execution condition is required.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.VCHighVulnerable-system confidentiality: A successful attack can cause a major loss.VIHighVulnerable-system integrity: A successful attack can cause a major loss.VAHighVulnerable-system availability: A successful attack can cause a major loss.SCNoneSubsequent-system confidentiality: No direct loss is represented by this metric.SINoneSubsequent-system integrity: No direct loss is represented by this metric.SANoneSubsequent-system availability: No direct loss is represented by this metric.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
CWE-863
A

Official authority intelligence

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

BSI · German · WID-SEC-2026-2789Red Hat Enterprise Linux (open-iscsi): Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux (open-iscsi) ausnutzen, um Dateien zu manipulieren, und um Sicherheitsvorkehrungen zu umgehen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260805Security Bulletin 5 Aug 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 5 Aug 2026, published on 5 August 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

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
open-iscsi: ? ≤ 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e
Fixed
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
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 29 Jul 2026 · Last source change 29 Jul 2026, 14:00 UTC · CWE-863 · Incorrect Authorization

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-2026-50312
Product sourceCNA
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD awaiting enrichment

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
    ? ≤ 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    ? ≤ 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e · Fixed: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
    Red Hat Product Security ↗
  2. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    Red Hat Product Security ↗
  3. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed: iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debuginfo-0:6.2.1.9-1.gita65a472.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-debuginfo-0:6.2.1.9-1.gita65a472.el9_4.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-debuginfo-0:6.2.1.9-1.gita65a472.el9_4.2.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-debuginfo-0:6.2.1.9-1.gita65a472.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-debugsource-0:6.2.1.9-1.gita65a472.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-debugsource-0:6.2.1.9-1.gita65a472.el9_4.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-debugsource-0:6.2.1.9-1.gita65a472.el9_4.2.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-debugsource-0:6.2.1.9-1.gita65a472.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.9-1.gita65a472.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.9-1.gita65a472.el9_4.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4); and 165 more
    After
    Fixed: iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debugsource-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10); python3-iscsi-initiator-utils-debuginfo-0:6.2.1.11-1.git4b3e853.el10_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10); iscsi-initiator-utils-debuginfo-0:6.2.1.4-3.git2a8f9d8.el9_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-debuginfo-0:6.2.1.4-3.git2a8f9d8.el9_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-debuginfo-0:6.2.1.4-3.git2a8f9d8.el9_2.2.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-debuginfo-0:6.2.1.4-3.git2a8f9d8.el9_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-debugsource-0:6.2.1.4-3.git2a8f9d8.el9_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-debugsource-0:6.2.1.4-3.git2a8f9d8.el9_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-debugsource-0:6.2.1.4-3.git2a8f9d8.el9_2.2.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-debugsource-0:6.2.1.4-3.git2a8f9d8.el9_2.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.4-3.git2a8f9d8.el9_2.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); iscsi-initiator-utils-iscsiuio-debuginfo-0:6.2.1.4-3.git2a8f9d8.el9_2.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); and 215 more
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2026-50312↗Red Hat Product Security security advisory↗CVE authority or vendor reference↗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-2026-44944 · cve.blacktree.nl