CVE-2026-43958: Rrdtool: rrdtool: stack buffer overflow allows local code execution or denial of service
Overview
- Severity
- High (CVSS 7.8)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Jun
- Released
- 2026-06-07
- Last Updated
- 2026-06-09
- EPSS Score
- 0.01% (percentile: 2.7%)
Affected Products (2)
Open Source Software
- azl3 ntopng 5.2.1-6 on Azure Linux 3.0
- azl3 rrdtool 1.8.0-2 on Azure Linux 3.0
Revision History
- 2026-06-07: Information published.
- 2026-06-08: Information published.
- 2026-06-09: Information published.