{"id":"CVE-2026-69150","aliases":["DEBIAN-CVE-2026-69150","EUVD-2026-98810","GHSA-4642-49vv-4p43","UBUNTU-CVE-2026-69150"],"status":"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.","severity":{"version":"4.0","score":4.3,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00138,"percentile":0.03206,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2026-10-13T15:23:36Z","modified":"2026-11-04T19:01:44Z","fixes":[{"ecosystem":"Debian:14","package":"keepassxc","fixed_in":["2.8.0+dfsg1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.10+dfsg1-1","2.7.10+dfsg1-2","2.7.10+dfsg1-2.1","2.7.4+dfsg.1-2","2.7.6+dfsg.1-1","2.7.7+dfsg.1-1","2.7.7+dfsg.1-1+exp1","2.7.7+dfsg.1-2","2.7.7+dfsg.1-3","2.7.7+dfsg.1-3~exp1","2.7.9+dfsg1-1","2.8.0+dfsg1-1"]},{"source":"osv","ecosystem":"Debian:13","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.10+dfsg1-1","2.7.10+dfsg1-2","2.7.10+dfsg1-2.1","2.8.0+dfsg1-1"]},{"source":"osv","ecosystem":"Debian:14","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.0+dfsg1-1"}]}],"versions":["2.7.10+dfsg1-1","2.7.10+dfsg1-2","2.7.10+dfsg1-2.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.2-1","2.2.3+dfsg.1-1","2.2.4+dfsg.1-1","2.3.0+dfsg.1-0ubuntu2","2.3.1+dfsg.1-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.3+dfsg.1-1","2.4.3+dfsg.1-1build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.6+dfsg.1-1~exp1","2.6.6+dfsg.1-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.4+dfsg.1-2","2.7.6+dfsg.1-1","2.7.6+dfsg.1-1build2","2.7.6+dfsg.1-1build3"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.10+dfsg1-2ubuntu1","2.7.10+dfsg1-2.1","2.7.10+dfsg1-2.1build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"keepassxc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.10+dfsg1-1","2.7.10+dfsg1-2","2.7.10+dfsg1-2ubuntu1"]}],"products":[{"vendor":"keepassxc","product":"keepassxc"},{"vendor":"keepassxreboot","product":"keepassxc"}],"references":[{"url":"https://github.com/keepassxreboot/keepassxc/security/advisories/GHSA-4642-49vv-4p43","tags":["x_refsource_CONFIRM","advisory","report"]},{"url":"https://github.com/keepassxreboot/keepassxc/commit/6a534f38c61295d60b0e937739a12511e76dbfeb","tags":["x_refsource_MISC","fix","report"]},{"url":"https://github.com/keepassxreboot/keepassxc/releases/tag/2.8.0-beta1","tags":["x_refsource_MISC","web","report"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/69xxx/CVE-2026-69150.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69150","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-69150","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-69150","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-69150","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-69150","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.","status":"published","published":"2026-10-13T15:23:36.744Z","modified":"2026-10-13T20:22:44.545Z","cvss":[{"version":"4.0","score":4.3,"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","level":"medium","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T13:50:16.178634Z"}],"euvd":[{"id":"EUVD-2026-98810","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.","status":"published","published":"2026-10-13T15:23:36Z","modified":"2026-10-13T20:22:44Z","cvss":[{"version":"4.0","score":4.3,"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","level":"medium"}],"updated_at":"2026-11-02T17:27:18.393051Z"}],"nvd":[{"id":"CVE-2026-69150","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.","status":"published","published":"2026-10-13T16:17:22.327Z","modified":"2026-10-16T20:02:37.63Z","cvss":[{"version":"4.0","score":4.3,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:12:57.132005Z"}],"osv":[{"id":"CVE-2026-69150","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.","status":"published","published":"2026-10-13T15:23:36.744Z","modified":"2026-10-28T11:22:31.982736669Z","cvss":[{"version":"4.0","score":4.3,"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","level":"medium"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:45:15.164658Z"},{"id":"DEBIAN-CVE-2026-69150","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.","status":"published","published":"2026-10-13T16:17:22.327Z","modified":"2026-11-04T19:01:44.042545434Z","cvss":[{"version":"4.0","score":4.3,"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"updated_at":"2026-11-04T19:15:03.6858Z"},{"id":"UBUNTU-CVE-2026-69150","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.","status":"published","published":"2026-10-13T16:17:00Z","modified":"2026-10-17T12:59:25.32094188Z","cvss":[{"version":"4.0","score":4.3,"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","level":"medium"}],"updated_at":"2026-11-02T16:56:57.159276Z"}]}}