CVE-2026-58520

MediumCVSS 6.1/10Last modified Jul 9, 2026

Description

URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - UrlShortener Extension allows Cross-Site Flashing.

This issue affects Mediawiki - UrlShortener Extension: from * before 1.43.9, 1.44.6, 1.45.4.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 1, 2026
Last modified
Jul 9, 2026
NVD status
Analyzed

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CVE-2026-58520: Medium severity, CVSS 6.1 | Vulnix