๐Ÿ” CVE Alert

CVE-2026-103432

HIGH 8.1
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-121
Vendor apcupsd
Product apcupsd
Published Sep 30, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

apcupsd / apcupsd
0 โ‰ค 3.14.14

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2493140 github.com: https://github.com/therealbstern/apcupsd/blob/224d19d5faa508d04267f6135fe53d50800550de/src/cgi/upsfetch.c#L240 sourceforge.net: https://sourceforge.net/projects/apcupsd/