Critical severity9.8NVD Advisory· Published Jul 2, 2021· Updated Jun 17, 2026
CVE-2021-36128
CVE-2021-36128
Description
An issue was discovered in the CentralAuth extension in MediaWiki through 1.36. Autoblocks for CentralAuth-issued suppression blocks are not properly implemented.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- MediaWiki/CentralAuthdescription
- Range: <=1.36
Patches
Vulnerability mechanics
References
3- gerrit.wikimedia.org/r/q/I15d14c88a1e30df92c470bc191c4ee573172d4d1nvdPatchVendor Advisory
- gerrit.wikimedia.org/r/q/I3e65690695313380c798b62edfda726b6e374f89nvdPatchVendor Advisory
- phabricator.wikimedia.org/T281972nvdExploitIssue TrackingPatchVendor Advisory
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