High severity8.1NVD Advisory· Published Sep 30, 2026· Updated Sep 30, 2026

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apcupsd/Apcupsd UPS control softwarellm-fuzzy
Range: <=3.14.14
Therealbstern/apcupsdllm-fuzzy
Range: <=3.14.14
Apcupsd/Apcupsdllm-fuzzy
Range: <=3.14.14

Patches

Vulnerability mechanics

References

bugzilla.redhat.com/show_bug.cginvd
github.com/therealbstern/apcupsd/blob/224d19d5faa508d04267f6135fe53d50800550de/src/cgi/upsfetch.cnvd
sourceforge.net/projects/apcupsd/nvd

News mentions

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