{"id":"CLEANSTART-2025-JJ88495","summary":"Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the...","details":"Security vulnerability affects the libreoffice package. An Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the used certificate with that of a trusted certificate.","modified":"2026-10-31T16:30:23.725815529Z","published":"2026-10-31T13:52:36.840197Z","upstream":["CVE-2022-26305"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2025/CLEANSTART-2025-JJ88495.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2022-26305"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26305"}],"affected":[{"package":{"name":"libreoffice","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/libreoffice"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.2.7.2-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2025/CLEANSTART-2025-JJ88495.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}