Riskcovery

CVE-2026-96893

Improper Neutralization of Input Used for LLM Prompting in GitLab

State
Published
Severity
7.3 High
Published
Oct 13, 2026
Updated
Oct 14, 2026
Reserved
Sep 23, 2026

Read the record on cve.org

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to inject specially crafted content into AI agent instructions, potentially causing unintended command execution attributed to other users, due to improper neutralization of special elements in AI conversation context construction.

Scores

CVSSScoreVectorSource
3.17.3 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:NGitLab

Weaknesses

  • CWE-1427 Improper Neutralization of Input Used for LLM Prompting

Affected Products

ProductVersions
GitLabGitLab
  • 19.1 to before 19.2.8Affected
  • 19.3 to before 19.3.5Affected
  • 19.4 to before 19.4.2Affected

References

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