cvedb.io
CVE-2026-41509
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2026-05-08T14:16:34.287 · Last modified 2026-06-17T10:46:49.140

Summary

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.

Affected products

cross-crypto — cross-implementation

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.