{"id":"CVE-2026-69150","state":"PUBLISHED","title":"KeePassXC: Heap use-after-free in KeePass1 (KDB) importer via unpruned m_entryUuids map","description":"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.","publishedAt":"2026-10-13T15:23:36.744Z","updatedAt":"2026-10-13T20:22:44.545Z","severity":{"score":4.3,"label":"Medium","version":"4.0","vector":"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","source":"GitHub_M"},"assigner":"GitHub_M","products":["keepassxreboot keepassxc"],"affected":[{"vendor":"keepassxreboot","product":"keepassxc","versions":[{"version":"< 2.8.0-beta1","status":"affected"}]}],"references":["https://github.com/keepassxreboot/keepassxc/security/advisories/GHSA-4642-49vv-4p43","https://github.com/keepassxreboot/keepassxc/commit/6a534f38c61295d60b0e937739a12511e76dbfeb","https://github.com/keepassxreboot/keepassxc/releases/tag/2.8.0-beta1"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/69xxx/CVE-2026-69150.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-69150","state":"PUBLISHED","datePublished":"2026-10-13T15:23:36.744Z","dateUpdated":"2026-10-13T20:22:44.545Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-08-03T15:47:09.654Z"},"containers":{"cna":{"title":"KeePassXC: Heap use-after-free in KeePass1 (KDB) importer via unpruned m_entryUuids map","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"keepassxreboot","product":"keepassxc","versions":[{"version":"< 2.8.0-beta1","status":"affected"}]}],"references":[{"url":"https://github.com/keepassxreboot/keepassxc/security/advisories/GHSA-4642-49vv-4p43","name":"https://github.com/keepassxreboot/keepassxc/security/advisories/GHSA-4642-49vv-4p43","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/keepassxreboot/keepassxc/commit/6a534f38c61295d60b0e937739a12511e76dbfeb","name":"https://github.com/keepassxreboot/keepassxc/commit/6a534f38c61295d60b0e937739a12511e76dbfeb","tags":["x_refsource_MISC"]},{"url":"https://github.com/keepassxreboot/keepassxc/releases/tag/2.8.0-beta1","name":"https://github.com/keepassxreboot/keepassxc/releases/tag/2.8.0-beta1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"ACTIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"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","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","lang":"en","description":"CWE-416: Use After Free","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-13T15:23:36.744Z"},"source":{"advisory":"GHSA-4642-49vv-4p43","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-13T20:13:10.362463Z","id":"CVE-2026-69150","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-13T20:22:44.545Z"}}]}}}