{"id":"CVE-2026-68540","summary":"fulgur: Quadratic style-list reprocessing during containing-block resolution for absolutely-positioned pseudo-elements causes denial of servicefulgur:","details":"fulgur converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. From version 0.6.0 to before version 0.33.0, quadratic style-list reprocessing during containing-block resolution for absolutely-positioned pseudo-elements cause denial of service. This issue has been patched in version 0.33.0.","aliases":["GHSA-v8x5-rchq-jr47"],"modified":"2026-11-13T02:47:36.585388224Z","published":"2026-11-11T22:12:33.400Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-400","CWE-405"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68540.json"},"references":[{"type":"WEB","url":"https://github.com/fulgur-rs/fulgur/releases/tag/v0.33.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68540.json"},{"type":"ADVISORY","url":"https://github.com/fulgur-rs/fulgur/security/advisories/GHSA-v8x5-rchq-jr47"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68540"},{"type":"FIX","url":"https://github.com/fulgur-rs/fulgur/commit/8fabbca271313c56ef48f1d20d0040e1cf130de5"},{"type":"FIX","url":"https://github.com/fulgur-rs/fulgur/pull/602"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fulgur-rs/fulgur","events":[{"introduced":"a3f5aa5decc6fa3a67043e895a5519a4b1326a01"},{"fixed":"f21d04de8beb751ffa23b94fed6a2e83fc0d0167"},{"fixed":"8fabbca271313c56ef48f1d20d0040e1cf130de5"}],"database_specific":{"extracted_events":[{"strategy":"StringRangeExpression","range":[{"introduced":"0.6.0"},{"fixed":"0.33.0"}],"source":"AFFECTED_FIELD"},{"source":"REFERENCES_COMMIT","range":[{"fixed":"8fabbca271313c56ef48f1d20d0040e1cf130de5"}]},{"source":"REFERENCES_TAG","original_tag":"v0.33.0","range":[{"fixed":"f21d04de8beb751ffa23b94fed6a2e83fc0d0167"}]}]}}],"versions":["v0.20.0","v0.19.0","v0.18.0","v0.17.0","v0.16.0","v0.15.0","v0.14.0","v0.13.0","v0.12.0","v0.11.0","v0.10.0","v0.9.0","v0.8.0","v0.7.0","v0.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68540.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}