CVE-2026-58029 — Full Account Takeover from BotPasswords and OAuth via action=changeauthenticationdata

CVE-2026-58029

Full Account Takeover from BotPasswords and OAuth via action=changeauthenticationdata PUBLISHED

Description (CNA)

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiChangeAuthenticationData.Php, includes/Api/ApiLinkAccount.Php, includes/Api/ApiRemoveAuthenticationData.Php, includes/Specials/SpecialLinkAccounts.Php, includes/Specials/SpecialUnlinkAccounts.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

Affected (CNA)

Vendor / product	Versions
Wikimedia Foundation / MediaWiki	affected * before 1.46.0, 1.45.4, 1.44.6, 1.43.9

CWE

No CWE identifiers supplied.

References

https://phabricator.wikimedia.org/T422676

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.