---
cve: "CVE-2026-58026"
severity: "LOW"
cvss: 3.1
epss: "23%"
vendor: "Wikimedia Foundation"
kev: false
exploited: false
published: "2026-07-01 16:16:49"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-14T22:46:49+02:00"
---

# CVE-2026-58026

> 3.1 LOW

## Beschreibung

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.

 This vulnerability is associated with program files includes/Parser/Parser.Php.



This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

## Patch verfügbar (OSV)

- 50755a861e6e748cf8bac24e8cdd5e83db018081 (Commit)
- a36f3bc851a8ae3377ee5602b7e2a355d59e7b0e (Commit)

## Referenzen

- <https://phabricator.wikimedia.org/T299359>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-58026) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_