Critical severity9.8NVD Advisory· Published May 8, 2026· Updated May 12, 2026
CVE-2026-41509
CVE-2026-41509
Description
CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in crypto_sign_open() caused by an underflow of the integer mlen. This issue has been patched via commit fc6b7e7.
AI Insight
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Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: < commit fc6b7e7
Patches
Vulnerability mechanics
References
2News mentions
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