CVE-2026-25834

EUVD-2026-17967
Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 3%
Affected Products (NVD)
VendorProductVersion
trustedfirmwarembed_tls
3.3.0 ≤
𝑥
< 3.6.6
trustedfirmwarembed_tls
4.0.0
𝑥
= Vulnerable software versions
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openSUSE / SLES Releases
openSUSE Product
Release
ovmf-202408
suse enterprise sap 15 SP7
150700.3.18.1
fixed
suse enterprise server 15 SP7
150700.3.18.1
fixed
ovmf-tools-202408
suse enterprise sap 15 SP7
150700.3.18.1
fixed
suse enterprise server 15 SP7
150700.3.18.1
fixed
qemu-ovmf-x86_64-202408
suse enterprise sap 15 SP7
150700.3.18.1
fixed
suse enterprise server 15 SP7
150700.3.18.1
fixed
qemu-uefi-aarch64-202408
suse enterprise sap 15 SP7
150700.3.18.1
fixed
suse enterprise server 15 SP7
150700.3.18.1
fixed