Medium severity · published Jul 1, 2026
CVE-2026-58518
Cross-Site request forgery (CSRF) vulnerability in The Wikimedia Foundation Mediawiki - RedirectManager Extension allows Cross Site Request Forgery
6.3
CVSS
0.1%
EPSS
No
On KEV
Description
Cross-Site request forgery (CSRF) vulnerability in The Wikimedia Foundation Mediawiki - RedirectManager Extension allows Cross Site Request Forgery.
This issue affects Mediawiki - RedirectManager Extension: from * before 1.3.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MR
Mediawiki - RedirectManager Extension · The Wikimedia Foundation
before 1.3.3 · source: vendor
ME
Mediawiki · Mediawiki
before 1.3.3 · source: NVD
Affected product
MR
Mediawiki - RedirectManager Extension
The Wikimedia Foundation