{"id":"CVE-2026-103432","aliases":["DEBIAN-CVE-2026-103432","EUVD-2026-90027","GHSA-mx74-w6g6-vppg","UBUNTU-CVE-2026-103432"],"status":"published","title":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi...","description":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0038,"percentile":0.32479,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2026-09-30T15:31:08Z","modified":"2026-10-28T02:31:02Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-3.1","3.14.14-4","3.14.14-5","3.14.14-6","3.14.14-7"]},{"source":"osv","ecosystem":"Debian:13","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-5","3.14.14-6","3.14.14-7"]},{"source":"osv","ecosystem":"Debian:14","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-5","3.14.14-6","3.14.14-7"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.12-1.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-0.3","3.14.14-1","3.14.14-2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-3","3.14.14-3build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-3.1","3.14.14-3.1build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-3.1build1","3.14.14-3.1build2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-7","3.14.14-7build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"apcupsd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.14.14-5","3.14.14-6","3.14.14-7"]}],"products":[{"vendor":"apcupsd","product":"apcupsd"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2493140","tags":["report"]},{"url":"https://github.com/therealbstern/apcupsd/blob/224d19d5faa508d04267f6135fe53d50800550de/src/cgi/upsfetch.c#L240","tags":["web","report"]},{"url":"https://sourceforge.net/projects/apcupsd/","tags":["web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103432","tags":["advisory"]},{"url":"https://sourceforge.net/projects/apcupsd"},{"url":"https://github.com/advisories/GHSA-mx74-w6g6-vppg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103432.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-103432","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-103432","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-103432","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-103432","description":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.","status":"published","published":"2026-09-30T15:31:08.092Z","modified":"2026-09-30T19:35:31.145Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T13:34:37.420074Z"}],"euvd":[{"id":"EUVD-2026-90027","description":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.","status":"published","published":"2026-09-30T15:31:08Z","modified":"2026-09-30T19:35:31Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T17:27:47.733217Z"}],"ghsa":[{"id":"GHSA-mx74-w6g6-vppg","title":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi...","description":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.","status":"published","published":"2026-09-30T18:33:33Z","modified":"2026-09-30T18:33:39Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:12:37.551329Z"}],"nvd":[{"id":"CVE-2026-103432","description":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.","status":"published","published":"2026-09-30T16:17:09.533Z","modified":"2026-09-30T20:17:31.13Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:12:53.097633Z"}],"osv":[{"id":"CVE-2026-103432","description":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.","status":"published","published":"2026-09-30T15:31:08.092Z","modified":"2026-10-28T02:31:02.739342693Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:44:54.236592Z"},{"id":"DEBIAN-CVE-2026-103432","description":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.","status":"published","published":"2026-09-30T16:17:09.533Z","modified":"2026-10-01T05:01:09.829585164Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:48.903138Z"},{"id":"UBUNTU-CVE-2026-103432","description":"apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.","status":"published","published":"2026-09-30T16:17:00Z","modified":"2026-10-17T12:57:59.264731622Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:59.130573Z"}]}}