Description
Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.
Affected products
trustedfirmware: mbed tls
References2
- mbed-tls.readthedocs.io/en/latest/security-advisories/ Vendor Advisory
- mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-s… Vendor Advisory
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - EPSS — exploit probability
- 0% percentile: 3 · as of 12 November 2026
- CWE
- CWE-295CWE-327
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