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VulnerabilityPublished Updated

CVE-2025-2615: GitLab · Insertion of Sensitive Information Into Sent Data

Affects GitLabSource GCVE Database

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Not known to be exploited · CVSS 4.3 Medium · fixed in 18.5.2 : update GitLab when convenient.

Data as of 13 Nov 2026, 19:39 UTC

CVSS 3.1 base score
4.3Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (GitLab)CVSS 3.14.3
Patch
Available – fixed in 18.5.2, 18.4.4, 18.3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 15 Nov 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.

What to do

Upgrade GitLab to 18.5.2, 18.4.4 or 18.3.6.

Affected software

ProductAffectedFixed in
GitLab GitLabAffected
  • =16.7
  • =18.4
  • =18.5
  • >=16.7 <18.3.6
  • >=18.4 <18.4.4
  • >=18.5 <18.5.2
Fixed in
  • 18.3.6
  • 18.4.4
  • 18.5.2

AI-suggested

Upgrade GitLab CE/EE to versions 18.3.6 or later for the 16.7 series, 18.4.4 or later for the 18.4 series, and 18.5.2 or later for the 18.5 series to remediate this vulnerability. No additional mitigation is indicated.

Description

CVE-2025-2615 is a vulnerability in GitLab CE/EE versions 16.7 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2. It involves the insertion of sensitive information into sent data, allowing a blocked user to access sensitive information via GraphQL subscriptions over WebSocket connections. The issue has been remediated in the specified fixed versions.

References

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