CVE-2026-94055 — LOW (3.7) — White Hats Nepal

Vulnerability Description

Exim before 4.100.1, when certain non-default TLS settings are used with GnuTLS, has a use-after-free.

CVSS Score

3.7

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Related Weaknesses (CWE)

CWE-416

References

https://lists.exim.org/lurker/message/20260918.121220.0f87338e.en.html

FAQ

What is CVE-2026-94055?

CVE-2026-94055 is a vulnerability with a CVSS score of 3.7 (LOW). Exim before 4.100.1, when certain non-default TLS settings are used with GnuTLS, has a use-after-free.

How severe is CVE-2026-94055?

CVE-2026-94055 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-94055?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.