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CVE-2026-82880

HIGH NVD
CVSS Score
7.5
Severity
HIGH
Source
NVD
Published
Aug 31, 2026
Description

YaCy Search Server through 1.941 contains an XML external entity injection vulnerability in SVG, FreeMind, and OpenSearch parsers that fail to disable external entity resolution. Attackers can publish malicious documents with DOCTYPE declarations containing SYSTEM entities pointing to local files, causing the crawler to exfiltrate file contents into the searchable index.

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