{"id":"CVE-2026-26829","aliases":["EUVD-2026-14465","GHSA-q44m-jgch-xfvg"],"status":"published","title":"A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through...","description":"A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through commit c4d57aa allows attackers to cause a Denial of Service (DoS) via sending a series of crafted HTTP requests to the server.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00936,"percentile":0.61246,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2026-03-23T00:00:00Z","modified":"2026-10-28T10:59:15Z","references":[{"url":"https://github.com/archersec/poc/tree/master/owntone-server-2","tags":["web"]},{"url":"https://github.com/owntone/owntone-server/commit/41e3733cccd527918a08cf05694c5493341bb70f","tags":["fix"]},{"url":"https://github.com/archersec/security-advisories/blob/master/owntone-server/owntone-server-advisory-2026.md","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26829","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-q44m-jgch-xfvg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26829.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-26829","description":"A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through commit c4d57aa allows attackers to cause a Denial of Service (DoS) via sending a series of crafted HTTP requests to the server.","status":"published","published":"2026-03-23T00:00:00Z","modified":"2026-03-23T16:55:00.688Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T13:38:32.13011Z"}],"euvd":[{"id":"EUVD-2026-14465","description":"A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through commit c4d57aa allows attackers to cause a Denial of Service (DoS) via sending a series of crafted HTTP requests to the server.","status":"published","published":"2026-03-23T00:00:00Z","modified":"2026-03-23T16:55:00Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:25:30.696372Z"}],"ghsa":[{"id":"GHSA-q44m-jgch-xfvg","title":"A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through...","description":"A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through commit c4d57aa allows attackers to cause a Denial of Service (DoS) via sending a series of crafted HTTP requests to the server.","status":"published","published":"2026-03-23T18:30:31Z","modified":"2026-03-23T18:30:39Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:06:48.355489Z"}],"nvd":[{"id":"CVE-2026-26829","description":"A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through commit c4d57aa allows attackers to cause a Denial of Service (DoS) via sending a series of crafted HTTP requests to the server.","status":"published","published":"2026-03-23T17:16:48.047Z","modified":"2026-06-17T10:26:21.24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:12:10.568062Z"}],"osv":[{"id":"CVE-2026-26829","description":"A NULL pointer dereference in the safe_atou64 function (src/misc.c) of owntone-server through commit c4d57aa allows attackers to cause a Denial of Service (DoS) via sending a series of crafted HTTP requests to the server.","status":"published","published":"2026-03-23T00:00:00Z","modified":"2026-10-28T10:59:15.955248047Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:59.80315Z"}]}}