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CVE-2026-92628— Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in GitLab

Quick assessment

Affected
GitLab GitLab
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GitLab 已修复了一个影响 GitLab CE/EE 的安全问题，该问题存在于所有 18.6 至 19.2.7（不含 19.2.7）、19.3 至 19.3.3（不含 19.3.3）以及 19.4 至 19.4.1（不含 19.4.1）的版本中。在竞态条件（race condition）下，MCP 搜索工具对共享状态的处理不当可能导致搜索结果在错误的用户上下文下返回。

CVSS 3.1 · Low EPSS 0.13% · P2
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I. Basic Information for CVE-2026-92628

Vulnerability Information
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Vulnerability Title
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under a race condition, the MCP search tool's shared state handling could have caused search results to be returned under an incorrect user context.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
GitLab GitLab 18.6 ~ 19.2.7 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-92628

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-92628

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Other References for CVE-2026-92628 (2)

Same Patch Batch · GitLab · 2026-09-23 · 7 CVEs total

CVE-2026-89078 9.9 CRITICAL Double Free in GitLab
CVE-2026-93577 9.9 CRITICAL Integer Overflow or Wraparound in GitLab
CVE-2026-92470 7.7 HIGH Missing Authorization in GitLab
CVE-2026-92874 5.4 MEDIUM Incorrect Authorization in GitLab
CVE-2026-92530 4.3 MEDIUM Use of Less Trusted Source in GitLab
CVE-2026-92529 4.3 MEDIUM Incorrect Authorization in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-362

V. Comments for CVE-2026-92628

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