CVE-2026-34095

action=raw with Special:Mypage subpage title responds with "Content-Type: text/html" on ctype=text/javascript request

published May 11, 2026

CVSS v4.0
0.0
EPSS
0%
Percentile
19.1
In the wild
Unconfirmed
What it is

Vulnerability in Wikimedia Foundation MediaWiki.

This vulnerability is associated with program files includes/Actions/ActionEntryPoint.Php, includes/Request/FauxResponse.Php.

This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.

The record
Technical detail
CVSS v4.0
0.0 · NONE
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00277 · 19.1th percentile
Published
2026-05-11T16:53Z
EPSS history
Timeline
  • 11 MAY 16:53Z
    action=raw with Special:Mypage subpage title responds with "Content-Type: text/html" on ctype=text/javascript request
    cvelistv5