HIGH 7.5 Microsoft
CVE-2026-19654
Rsyslog: a configuration-dependent issue in rsyslog's optional imptcp input module can allow an unauthenticated remote peer to crash rsyslogd
Microsoft Security Update 2026-Aug: Rsyslog: a configuration-dependent issue in rsyslog's optional imptcp input module can allow an unauthenticated remote peer to crash rsyslogd
Affected Products
- azl3 rsyslog 8.2308.0-6 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-19654
- https://nvd.nist.gov/vuln/detail/CVE-2026-19654
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-08-11 via Microsoft. Affected: azl3 rsyslog 8.2308.0-6 on Azure Linux 3.0.
vulnfeed aggregates 11720 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.