{"id":"CVE-2021-30560","aliases":["GHSA-59gp-qqm7-cw4j"],"url":"https://o3.security/vulnerability/CVE-2021-30560","summary":"Nokogiri has vulnerable dependencies on libxml2 and libxslt","details":"Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.","published":"2021-08-03T19:15:08.127Z","modified":"2026-07-20T11:31:21.004253498Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"nokogiri","fixedVersion":"1.13.2"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202310-23"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5216"},{"type":"FIX","url":"https://crbug.com/1219209"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-20T11:31:21.004253498Z"}}