Use after free in Exim
CVSS score
9.8
EPSS probability
%0.9
Risk score
0.1
Published
5 mo ago
Related Security News
Articles and analysis bulletins in which the press and security publications have covered this vulnerability:
CVE-2026-63077 Exposes TeamCity Servers to Unauthenticated RCE
A critical security flaw affecting TeamCity On-Premises has prompted administrators to update their servers immediately after researchers disclosed CVE-2026-63077, a vulnerability that could allow unauthenticated attackers to execute arbitrary operating system commands. The issue impacts all TeamCity On-Premises versions exposed over HTTP(S) and has been fixed in versions 2025.11.7 and 2026.1.3. Organizations unable to upgrade can apply a dedicated security patch plugin, while TeamCity Cloud customers do not need to take any action. CVE-2026-63077 Enables Unauthenticated Access Over HTTP(S) Ac
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