CVE-2026-34877

ADVISORY - nist

Summary

An issue was discovered in Mbed TLS versions from 2.19.0 up to 3.6.5, Mbed TLS 4.0.0. Insufficient protection of serialized SSL context or session structures allows an attacker who can modify the serialized structures to induce memory corruption, leading to arbitrary code execution. This is caused by Incorrect Use of Privileged APIs.

EPSS Score⁠: 0.00221 (0.446)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-250⁠

Execution with Unnecessary Privileges

CWE-502⁠

Deserialization of Untrusted Data

Impacted images

Advisories

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