{"apiVersion":"1.0","identifier":"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.","publishedAt":"2026-08-20T22:18:06","lastModifiedAt":"2026-08-20T22:18:06","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77643","cvssScore":4.4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","epssProbability":0.00156,"riskScore":0.45,"affectedProduct":"xapian-core","affectedVersions":"<2.1.0, <1.4.32","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-77643","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-77643","en":"https://www.redsauce.net/en/cves/CVE-2026-77643","fr":"https://www.redsauce.net/fr/cves/CVE-2026-77643","pt":"https://www.redsauce.net/pt/cves/CVE-2026-77643","de":"https://www.redsauce.net/de/cves/CVE-2026-77643","sk":"https://www.redsauce.net/sk/cves/CVE-2026-77643","el":"https://www.redsauce.net/el/cves/CVE-2026-77643"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-77643"}}