cbcvebase.
CVE-2026-3503
published 2026-03-19

CVE-2026-3503: Protection mechanism failure in wolfCrypt post-quantum implementations (ML-KEM and ML-DSA) in wolfSSL on ARM Cortex-M microcontrollers allows a physical…

PriorityP424medium5.2CVSS 3.1
AVPACLPRNUINSUCHILAN
EPSS
0.15%
4.9th percentile
Protection mechanism failure in wolfCrypt post-quantum implementations (ML-KEM and ML-DSA) in wolfSSL on ARM Cortex-M microcontrollers allows a physical attacker to compromise key material and/or cryptographic outcomes via induced transient faults that corrupt or redirect seed/pointer values during Keccak-based expansion. This issue affects wolfSSL (wolfCrypt): commit hash d86575c766e6e67ef93545fa69c04d6eb49400c6.

Affected

6 ranges
VendorProductVersion rangeFixed in
debianwolfssl< wolfssl 5.9.0-0.1 (forky)wolfssl 5.9.0-0.1 (forky)
msrcazl3_mariadb_10.11.16-1_on_azure_linux_3.0
msrccbl2_mariadb_10.6.24-1_on_cbl_mariner_2.0
wolfsslwolfssl>= 0 < 5.9.0-0.15.9.0-0.1
wolfsslwolfssl>= 5.8.2 < 5.9.05.9.0
wolfssl_incwolfssl>= 5.8.2 < 5.9.05.9.0

CVSS provenance

nvdv3.15.2MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
nvdv4.04.3MEDIUMCVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Amber
osv4.3MEDIUM
vendor_debian4.3MEDIUM
vendor_msrc4.3MEDIUM
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