Critical Vulnerability in HTML-Parser Exposes Sensitive Information
ID: fea23c0d-8ce2-51ef-be0f-5fcff199bd44
STIX ID: report--fea23c0d-8ce2-51ef-be0f-5fcff199bd44
Feed Name: ThreatCluster
Threat Score
A critical vulnerability in the HTML-Parser (libhtml-parser-perl) used by Ubuntu 22.04, 24.04, and 26.04 could allow disclosure of sensitive information due to improper handling of entity references; Ubuntu Security Notice USN-8587-1 (disclosed 2026-07-22) recommends updating to the latest package versions to mitigate the issue.
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