CVE-2026-43958
HIGH
NVD
CVSS Score
7.8
Severity
HIGH
Published
Jun 01, 2026
Vendor
unknown
Description
A flaw was found in rrdcached, a component of rrdtool. A local attacker with access to a rrdcached socket can exploit a stack-based buffer overflow by sending an oversized CREATE request. This vulnerability can lead to a denial of service by crashing the daemon or potentially allow for arbitrary code execution, impacting the integrity and confidentiality of data.