All vulnerabilities

Servers and applications

CVE-2019-12473

Wikimedia MediaWiki 1.27.0 through 1.32.1 might allow DoS. Passing invalid titles to the API could cause a DoS by querying the entire watchlist table. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Severity
High 7.5
Published
10 Jul 2019
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.27.6, 1.30.2, 1.31.2, 1.32.2
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • From 1.27.0 before 1.27.6
  • From 1.30.0 before 1.30.2
  • From 1.31.0 before 1.31.2
  • From 1.32.0 before 1.32.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-12473
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-12473