CVE-2026-61548 in rsyslog

Prediction

by VulDB Data Team • 07/26/2026

A weakness has been identified in rsyslog. Affected by this vulnerability is the function mmpstrucdata. Executing a manipulation can lead to stack-based buffer overflow. The attack requires access to the local network. Upgrading to version 8.2606.0 addresses this issue. You should upgrade the affected component.

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• Moderation: accepted
• Entry: VDB-383351
• CPE: ready
• CWE: CWE-121 (confirmed)
• CVSS: 5.5 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: medium

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-61548
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-61548
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-61548/