[NEW] [medium] rsyslog: Vulnerability Allows Denial of Service
A remote, anonymous attacker can exploit a vulnerability in rsyslog to conduct a denial of service attack.
CSIRTS triage
- What
- A vulnerability allows a remote, anonymous attacker to conduct a denial of service attack.
- Who is affected
- Deployments of rsyslog are affected.
- Urgency
- Remediation is medium urgency as the vulnerability can lead to service disruption.
- Action
- Apply available patches or updates to mitigate the issue.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2477
Recent advisories for rsyslog
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- high[NEW] [high] rsyslog: Vulnerability allows Denial of Service and potentially code executioncert-bund · 2026-07-24
- unknownUSN-8598-1: rsyslog vulnerabilitiesubuntu · 2026-07-23
More from CERT-Bund (BSI) Security Advisories
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow Denial of Service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow denial of service2026-07-31
- medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities2026-07-31
- medium[UPDATE] [medium] Linux Kernel (ntfs3): Vulnerability allows information disclosure2026-07-31