CVE-2026-7481: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with developer-role permissions to execute arbitrary JavaScript in other users' browsers due to improper input sanitization.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
GitLab EEto a version that resolves this vulnerability.Fixed in 18.9.7 - Upgrade
Upgrade
GitLab EEto a version that resolves this vulnerability.Fixed in 18.10.6 - Upgrade
Upgrade
GitLab EEto a version that resolves this vulnerability.Fixed in 18.11.3
Event History
Frequently Asked Questions
What is the severity of CVE-2026-7481?
CVE-2026-7481 has been classified as a high severity vulnerability due to the risk of cross-site scripting attacks.
How do I fix CVE-2026-7481?
To fix CVE-2026-7481, upgrade GitLab EE to version 18.9.7, 18.10.6, or 18.11.3 or later.
Who is affected by CVE-2026-7481?
CVE-2026-7481 affects GitLab EE versions from 16.4 prior to 18.9.7, 18.10 prior to 18.10.6, and 18.11 prior to 18.11.3.
Can CVE-2026-7481 be exploited without authentication?
CVE-2026-7481 cannot be exploited without authentication since it requires an authenticated user with developer-role access.
What types of attacks are possible with CVE-2026-7481?
CVE-2026-7481 could allow an attacker to execute arbitrary JavaScript in the context of a victim user’s session, leading to potential data theft or manipulation.