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.
Published: 2026-09-30
Score: 8.1 High
EPSS: n/a
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 30 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 30 Sep 2026 17:15:00 +0000

Type Values Removed Values Added
Title Stack-based Buffer Overflow in apcupsd CGI Scripts via sscanf

Wed, 30 Sep 2026 15:45:00 +0000

Type Values Removed Values Added
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.
First Time appeared Apcupsd
Apcupsd apcupsd
Weaknesses CWE-121
CPEs cpe:2.3:a:apcupsd:apcupsd:*:*:*:*:*:*:*:*
Vendors & Products Apcupsd
Apcupsd apcupsd
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Subscriptions

Apcupsd Apcupsd
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-30T19:35:31.145Z

Reserved: 2026-09-30T15:31:07.713Z

Link: CVE-2026-103432

cve-icon Vulnrichment

Updated: 2026-09-30T19:35:24.073Z

cve-icon NVD

Status : Deferred

Published: 2026-09-30T16:17:09.533

Modified: 2026-09-30T20:17:31.130

Link: CVE-2026-103432

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-30T17:00:16Z

Weaknesses