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Medium severity4.4NVD Advisory· Published Aug 20, 2026

CVE-2026-77643

CVE-2026-77643

Description

A cross-site scripting vulnerability in queryparser/termgenerator_internal.cc in Xapian xapian-core before 2.1.0 and before 1.4.32 exists due to incomplete HTML escaping by Xapian::MSet::snippet(). NOTE: this issue exists because of a missed corner case of CVE-2018-0499.

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Affected products

1

Patches

Vulnerability mechanics

References

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