{"id":"CVE-2026-32778","title":"libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.","summary":"libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.","severity":"low","cvss":2.9,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","cvssSource":"cna","cwe":["CWE-476"],"vendor":"libexpat project","product":"libexpat","affected":["libexpat < 2.7.5"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-03-17T14:38:41.545343Z"},"published":"2026-03-16","updated":"2026-10-15","sourceUpdated":"2026-10-15T01:18:19.456Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-32778","references":[{"url":"https://github.com/libexpat/libexpat/pull/1159"},{"url":"https://github.com/libexpat/libexpat/pull/1163"}],"tags":["cve.org"],"epss":0.00174,"epssPercentile":0.06363,"ingestedAt":"2026-10-15T05:52:46.020Z","slug":"CVE-2026-32778","body":"## Overview\n\nlibexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.\n\n## Affected\n\n- `libexpat < 2.7.5`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":16,"depthScoreParts":{"impact":16,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}