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I. Basic Information for CVE-2026-3503
Vulnerability Information

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Vulnerability Title
Fault injection attack with ML-DSA and ML-KEM on ARM
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
PRNG种子错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
wolfSSL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wolfSSL(CyaSSL)是美国wolfSSL公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 wolfSSL存在安全漏洞,该漏洞源于ARM Cortex-M微控制器上的wolfCrypt后量子实现存在保护机制失效,可能导致物理攻击者通过诱导瞬态故障,在基于Keccak的扩展过程中破坏或重定向种子、指针值,从而危及密钥材料或加密结果。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
wolfSSL Inc.wolfSSL (wolfCrypt) 5.8.2 ~ 5.9.0 -
II. Public POCs for CVE-2026-3503
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III. Intelligence Information for CVE-2026-3503
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IV. Related Vulnerabilities
V. Comments for CVE-2026-3503

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