[ CVE-2026-103432 · Published 30 Sep 2026 ]

Vulnerability in apcupsd

CVSS 8.1 EPSS <1%No fix listed yet

[ Description ]Official 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.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.