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Servers and applications

CVE-2019-12468

An Incorrect Access Control vulnerability was found in Wikimedia MediaWiki 1.27.0 through 1.32.1. Directly POSTing to Special:ChangeEmail would allow for bypassing re-authentication, allowing for potential account takeover.

Severity
Critical 9.8
Published
10 Jul 2019
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • From 1.27.0 up to 1.32.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-12468
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-12468