CVE-2026-40684 vulnerabilities

Vulnerabilities for packages: exim...

GLSA-202608-07 : Exim: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202608-07 Exim: Multiple Vulnerabilities Multiple vulnerabilities have been discovered in Exim. Please review the CVE identifiers referenced below for details. Tenable has extracted the preceding description block directly from th...

CVE-2026-40684

In Exim before 4.99.2, on systems using musl libc not glibc, an attacker can crash the connection instance when malformed DNS data is present in PTR records. This is caused by a dnexpand oddity in octal printing...