{"id":"CVE-2026-69150","summary":"KeePassXC: Heap use-after-free in KeePass1 (KDB) importer via unpruned m_entryUuids map","details":"KeePassXC is a cross-platform community-driven port of the Windows application KeePass Password Safe. Prior to 2.8.0-beta1, KeePass1 / KDB legacy import retains raw Entry pointers in m_entryUuids after deleting metastream entries. When a crafted, unlockable .kdb file contains an earlier metastream entry followed by a KPX_CUSTOM_ICONS_4 metastream that references the earlier UUID, parseCustomIcons4() calls Entry::setIcon through the stale pointer, causing a heap use-after-free with a controlled write and a reliable process crash. This issue is fixed in version 2.8.0-beta1.","aliases":["GHSA-4642-49vv-4p43"],"modified":"2026-10-14T02:48:28.526985471Z","published":"2026-10-13T15:23:36.744Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-416"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/69xxx/CVE-2026-69150.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/69xxx/CVE-2026-69150.json"},{"type":"FIX","url":"https://github.com/keepassxreboot/keepassxc/commit/6a534f38c61295d60b0e937739a12511e76dbfeb"},{"type":"WEB","url":"https://github.com/keepassxreboot/keepassxc/releases/tag/2.8.0-beta1"},{"type":"ADVISORY","url":"https://github.com/keepassxreboot/keepassxc/security/advisories/GHSA-4642-49vv-4p43"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69150"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/keepassxreboot/keepassxc","events":[{"introduced":"0"},{"fixed":"9e0f57a4a4c6c629fa6d0a593acb7d089b1d95cd"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.8.0-beta1"}],"source":"AFFECTED_FIELD"}}],"versions":["2.7.1","2.0.3-http","2.0-alpha6","2.0-alpha5","2.0-alpha4","2.0-alpha3","2.0-alpha2","2.0-alpha1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-69150.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N"}]}