What is the CVSS score of CVE-2025-1763?

CVE-2025-1763 has a CVSS 3.1 base score of 8.7 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N. EPSS exploitation probability: 0.5%.

Which versions of Gitlab are affected by CVE-2025-1763?

Organizations using all face significant risk from CVE-2025-1763, a cross-site scripting vulnerability rated CVSS 8.7.

Is there a public PoC exploit available for CVE-2025-1763?

Yes, a public proof-of-concept exploit is available for CVE-2025-1763. Prioritise patching immediately. EPSS: 0.5%.

How to fix or mitigate CVE-2025-1763?

Within 7 days: Identify all affected systems running all and apply vendor patches promptly. Verify anti-CSRF tokens and content security policies are enforced.

Gitlab CVE-2025-1763

HIGH

Cross-site Scripting (XSS) (CWE-79)

2025-05-30 cve@gitlab.com

XSS Gitlab

8.7

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:44 vuln.today

PoC Detected

Aug 08, 2025 - 18:30 vuln.today

Public exploit code

CVE Published

May 30, 2025 - 11:15 nvd

HIGH 8.7

DescriptionNVD

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.

AnalysisAI

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. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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. Affected products include: Gitlab. Version information: before 17.9.7.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

More from same product – last 7 days

CVE-2026-3515 HIGH This Week

8.5 May 24

Command injection in Prefect 3.6.18's GitHub integration allows authenticated users to execute arbitrary git commands th

CVE-2026-9807 MEDIUM This Month POC

4.3 May 28

Incorrect authorization enforcement in GitLab CE/EE permits a blocked Project Access Token to continue reading private p

CVE-2026-4868 HIGH This Week

8.2 May 27

Identity confusion in GitLab EE's Duo AI workflow runners lets an authenticated, low-privileged user cause specific Duo

CVE-2026-1402 MEDIUM This Month

6.5 May 27

Denial of service in GitLab CE/EE affects all versions from 17.1 through those prior to 18.10.7, 18.11.4, and 19.0.1, al

CVE-2026-6713 MEDIUM This Month

5.3 May 27

Unauthorized private project enumeration in GitLab CE/EE exposes confidential project metadata to unauthenticated networ

CVE-2025-1763 vulnerability details – vuln.today

Back