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Medium severity6.1NVD Advisory· Published Dec 19, 2019· Updated Jun 17, 2026

CVE-2019-19910

CVE-2019-19910

Description

The MinervaNeue Skin in MediaWiki from 2019-11-05 to 2019-12-13 (1.35 and/or 1.34) mishandles certain HTML attributes, as demonstrated by IMG onmouseover= (impact is XSS) and IMG src=http (impact is disclosing the client's IP address). This can occur within a talk page topical header that is viewed within a mobile (MobileFrontend) context.

AI Insight

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

Affected products

4
  • MediaWiki/Mediawiki2 versions
    cpe:2.3:a:mediawiki:mediawiki:1.34:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:mediawiki:mediawiki:1.34:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.35:*:*:*:*:*:*:*
  • MediaWiki/MinervaNeue Skindescription
  • MediaWiki/MinervaNeuellm-fuzzy
    Range: 2019-11-05 to 2019-12-13 (1.35 and/or 1.34)

Patches

Vulnerability mechanics

References

2

News mentions

0

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