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PatchSiren cyber security CVE debrief

CVE-2026-7514 GitLab CVE debrief

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.9 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that an authenticated user with developer-role permissions could substitute package file content and hide packages from their owners due to improper authorization checks in the Generic Package Registry. This vulnerability allows an attacker to potentially substitute package file content and hide packages, impacting the integrity and confidentiality of packages stored in the registry.

Vendor
GitLab
Product
Unknown
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-16
Original CVE updated
2026-09-28
Advisory published
2026-09-16
Advisory updated
2026-09-28

Who should care

GitLab CE/EE administrators, developers, and security teams should assess exposure and apply remediation to prevent potential substitution of package file content and hiding of packages.

Why it matters

CVE-2026-7514 is a medium-severity vulnerability in GitLab CE/EE's Generic Package Registry. An authenticated user with developer-role permissions can substitute package file content and hide packages due to improper authorization checks. Defenders should verify exposure, restrict permissions, and apply remediation to prevent potential package content substitution and hiding.

  • Verification of exposure for GitLab CE/EE instances with affected versions.
  • Potential substitution of package file content by authenticated users with developer-role permissions.
  • Hiding of packages from their owners due to improper authorization checks.
  • Remediation priority for upgrading to fixed versions (19.1.8, 19.2.6, or 19.3.2).

Technical summary

The vulnerability in GitLab CE/EE's Generic Package Registry allows an authenticated user with developer-role permissions to substitute package file content and hide packages from their owners due to improper authorization checks. This issue affects GitLab CE/EE versions from 13.9 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2. Defenders should prioritize verifying exposure and applying remediation for GitLab CE/EE instances with affected versions, focusing on developer-role permissions and Generic Package Registry usage.

Defensive priority

Defenders should prioritize verifying exposure and applying remediation for GitLab CE/EE instances with affected versions, focusing on developer-role permissions and Generic Package Registry usage.

Recommended defensive actions

  • Verify GitLab CE/EE version and check for affected versions (13.9 to 19.1.7, 19.2 to 19.2.5, 19.3 to 19.3.1).
  • Review and restrict developer-role permissions for Generic Package Registry usage.
  • Apply remediation: upgrade to GitLab CE/EE version 19.1.8, 19.2.6, or 19.3.2, or later.
  • Monitor for suspicious activity related to package file content substitution and hiding packages.
  • Review compensating controls for exposed systems while remediation is scheduled and verified.
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented.
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, affected versions, and remediation. Vendor advisories and issue tracking links are available for further information. The vulnerability was remediated in GitLab CE/EE versions 19.1.8, 19.2.6, and 19.3.2. Defenders should verify exposure and apply remediation to prevent potential package content substitution and hiding.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-7514 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-7514

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-7514 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-7514

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.