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TI-2026-09210 Aliases CVE-2026-10712GHSA-93jf-78vf-79px

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

Priority LOW 37CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.10 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an unauthenticated user to execute arbitrary JavaScript in a user's browser session due to improper path validation under certain conditions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00425 36th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed GitLab (GitLab): 18.11.6, 19.0.3, 19.1.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
GitLabGitLab18.10 to before 18.11.6; 19.0 to before 19.0.3; 19.1 to before 19.1.118.11.6, 19.0.3, 19.1.1Patch availableCNA
  • GitLab VendorGitLab Affected 18.10 to before 18.11.6; 19.0 to before 19.0.3; 19.1 to before 19.1.1 Fixed in 18.11.6, 19.0.3, 19.1.1 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*18.10.0 to before 18.11.6; 19.0.0 to before 19.0.3VulnerableGitLab
cpe:2.3:a:gitlab:gitlab:19.1.0:*:*:*:*:*:*:*19.1.0VulnerableGitLab
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* Versions 18.10.0 to before 18.11.6; 19.0.0 to before 19.0.3 Vulnerable ·GitLab
  • cpe:2.3:a:gitlab:gitlab:19.1.0:*:*:*:*:*:*:* Versions 19.1.0 Vulnerable ·GitLab

Remediation

  • Fix · CNA GitLab (GitLab) Fixed in 18.11.6, 19.0.3, 19.1.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    GitLab 18.11.6, 19.0.3, 19.1.1

    12 records Highest priority Priority MEDIUM 1 MEDIUM, 11 LOW

    Other records, highest priority first

    • TI-2026-08841 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabPriority MEDIUM 40
    • TI-2026-01885 Missing Authorization in GitLabPriority LOW 30
    • TI-2026-09822 Incorrect Authorization in GitLabPriority LOW 24
    Show all 12 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-10712
  2. 2026-10-03 Alias added: GHSA-93jf-78vf-79px

References

Exploit 1

Advisory 1

Other 1

  • TI-2026-71508 Integer overflow in GitLab allows code execution on the server KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-58817 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab KEVCVSS 3.1CRITICAL 10.0
  • TI-2023-06425 Weak Password Recovery Mechanism for Forgotten Password in GitLab KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-05191 Code injection in GitLab KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-05161 Server-side request forgery in GitLab KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-02763 Injection in GitLab CVSS 3.1CRITICAL 9.9
See all 1506 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences