What is GHSA-mx74-w6g6-vppg?

GHSA-mx74-w6g6-vppg is a security advisory published by GitHub Security Advisories with High severity. apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi...

Which CVE IDs does GHSA-mx74-w6g6-vppg cover?

GHSA-mx74-w6g6-vppg covers the following CVE IDs: CVE-2026-103432. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mx74-w6g6-vppg?

GHSA-mx74-w6g6-vppg has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-mx74-w6g6-vppgHighCVSS 8.1

apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi...

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

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.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-103432
https://bugzilla.redhat.com/show_bug.cgi?id=2493140
https://github.com/therealbstern/apcupsd/blob/224d19d5faa508d04267f6135fe53d50800550de/src/cgi/upsfetch.c#L240
https://sourceforge.net/projects/apcupsd
https://github.com/advisories/GHSA-mx74-w6g6-vppg