JLSEC-2026-1387 A cross-site scripting vulnerability in queryparser/termgenerator_internal.cc in Xapian xapian...

A cross-site scripting vulnerability in queryparser/termgeneratorinternal.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...