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High severity7.5NVD Advisory· Published Jan 10, 2022· Updated Jun 17, 2026

CVE-2021-46149

CVE-2021-46149

Description

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A denial of service (resource consumption) can be accomplished by searching for a very long key in a Language Name Search.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • MediaWiki/MediaWikidescription
  • MediaWiki/Mediawikillm-fuzzy2 versions
    <1.35.5, <1.36.3, <1.37.1+ 1 more
    • (no CPE)range: <1.35.5, <1.36.3, <1.37.1
    • cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*range: <1.35.5
  • osv-coords
    pkg:bitnami/mediawiki
    Range: < 1.35.5

Patches

Vulnerability mechanics

References

2

News mentions

0

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