CRITICALVulnerability
Verified
Global

NVD CRITICAL: CVE-2026-41509 — CROSS implementation contains reference and optimized implementations of the CRO...

·Source: NIST NVD

Updated:

Executive 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.

Analysis

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. CVSS Score: 9.8. Published: 2026-05-08T14:16:34.287.

Indicators of Compromise (1)

CVE (1)
CVE-2026-41509
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on May 8, 2026. Verified by: NIST.

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