CVE-2026-54161

Published 3 November 2026 · tracked since 4 November 2026

Description

Network UPS Tools is a collection of programs which provide a common interface for monitoring and administering UPS, PDU and SCD hardware. From 2.8.3 to 2.8.5, upsmon in clients/upsmon.c inserts the server-supplied ups.alarm value into shell commands executed by notify(), async_notify(), and wall().

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-121100 HIGH 8.8
• CVE-2026-121094 HIGH 8.8
• CVE-2026-121097 HIGH 8.8
• CVE-2026-121098 HIGH 8.3
• CVE-2026-121086 CRITICAL 9.6
• CVE-2026-121089 CRITICAL 9.6
• CVE-2026-121090 HIGH 8.3
• CVE-2026-121092 HIGH 8.8
• CVE-2026-121078 HIGH 8.8
• CVE-2026-121079 HIGH 8.8

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