3.1

CVE-2025-61634: mediawiki Path Traversal

CVSS: 3.1v3.1LowAnalyzed
AliasesUBUNTU-CVE-2025-61634DEBIAN-CVE-2025-61634
Published 02-02-2026Last modified 03-02-2026
Open JSON

Vulnerability summary

CVE-2025-61634 is a low (CVSS 3.1) Path Traversal vulnerability in mediawiki. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.4% of scored vulnerabilities.

Overall risk
12/100
0100
Low · default modelHow is this calculated?
CVSS score
3.1/10
010
Low · v3.1 (NVD)
EPSS score
0.32%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 02-02-2026
    PublishedVulnerability first disclosed.
  2. 03-02-2026
    Last modifiedVulnerability information updated.

Description

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Rest/Handler/PageHTMLHandler.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.

CVSS metrics

6 scores · 4 sources · 2 versions

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

+0.03 pp

From 0.29% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • mediawiki< 1:1.43.6+dfsg-1~deb13u1 | < 1:1.43.5+dfsg-1
Mediawiki1 product
  • mediawiki< 1.39.14 | ≥ 1.39.15, < 1.43.4 | ≥ 1.43.5, < 1.44.1
Ubuntu1 product
  • mediawikiAll versions (No fix recorded)
Wikimedia foundation1 product

4 vendors · 4 products

References

5 links