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Medium severity6.5NVD Advisory· Published Apr 1, 2026· Updated Apr 6, 2026

CVE-2026-25834

CVE-2026-25834

Description

Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.

Affected products

2

Arm/Mbed Tls2 versions
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*range: >=3.3.0,<3.6.6
- cpe:2.3:a:arm:mbed_tls:4.0.0:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

2

mbed-tls.readthedocs.io/en/latest/security-advisories/nvdVendor Advisory
mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2026-03-sigalg-injection/nvdVendor Advisory

News mentions

0

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