CVE-2026-103432
HIGH
8.1
CVSS Score
Published: September 30, 2026 at 03:31 PM UTC
Updated: September 30, 2026 at 08:17 PM UTC
1 product affected across 1 vendorApcupsd
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Severity
HIGH8.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (3)
Source: cverecord
https://bugzilla.redhat.com/show_bug.cgi?id=2493140Source: cverecord
https://sourceforge.net/projects/apcupsd/SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.1HIGHmitre
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusDEFERRED
CWE
CWE-121
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