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Vulnerabilities

Vulnerability · CVE-2025-1763

An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting al

Published May 30, 2025 · catalog updated May 30, 2025 · GitLab GitLab

Check this week

CVE-2025-1763 is not in CISA KEV. FIRST estimates a 56.00% chance of exploitation in the next 30 days. Check whether you run GitLab GitLab.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
56.00%
Remediation
Version ranges on file
Affected products
vendor GitLab GitLab 17.10 <17.10.5

An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor GitLab GitLab 17.10 <17.10.517.10 <17.10.5

How to fix CVE-2025-1763

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-1763 is not in CISA KEV. FIRST estimates a 56.00% chance of exploitation in the next 30 days. Check whether you run GitLab GitLab.

Which versions are affected?

Compare what you have installed with GitLab GitLab 17.10 <17.10.5 17.10 <17.10.5. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 56.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 30, 2025 · EUVD

    Detected

    An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

  2. May 30, 2025 · EUVD

    Updated

    An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

Sources

  • CVE.orgVulnerability recordCVE-2025-1763

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-16479

    An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog May 30, 2025. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.