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CVE mentions, exploit signals, and PoC evidence in one fast public view.

CVE detail

CVE-2025-2254

An issue has been discovered in GitLab CE/EE affecting all versions from 17.9 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. Improper output encoding in the snipper viewer functionality lead to Cross-Site scripting attacks.

CVSS 8.7 · HighBuzz score 25.4

Buzz score

Why this CVE is surfacing

Buzz score total 25.4

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 13.9 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
13.9
3 evidence mentions in the snapshot
Diversity score
11.5
3 sources across 2 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
0.0
0 repos · best confidence N/A
Best PoC traction
0
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
0
within the 30d window
Peak daily
0
highest bucket

Evidence

Source links by recency

Newest mentions first
3 source links · newest first
  • ‘Dangerous’ vulnerability in GitLab Ultimate Enterprise EditionCSO Online

    A new vulnerability in GitLab’s Ultimate Enterprise Edition used for managing source code is “dangerous” and needs to be quickly patched, says an expert. The vulnerability, CVE-2025-5121, is one of 10 described Wednesday by GitLab as it released bug and security fixes for self-managed installations. “We strongly recommend that all self-managed GitLab installations be upgraded […]

    newswww.csoonline.comJun 12, 2025, 6:27 PM
  • https://hackerone.com/reports/2973939hackerone.com

    No excerpt available.

    Exploithackerone.comJun 12, 2025, 10:16 AM
  • https://gitlab.com/gitlab-org/gitlab/-/issues/524636gitlab.com

    No excerpt available.

    Exploitgitlab.comJun 12, 2025, 10:16 AM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars
No public PoC repositories have been matched yet.

Related records

Similar CVEs

6 related CVEs with shared weakness or product evidence
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  • CVE-2026-10086

    GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have al…

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  • CVE-2026-8589

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  • CVE-2026-10087

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    CVSS 8.7 · High
    3 mentions