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🛡️ RUSTSEC-2026-0126 — libcrux-ml-dsa

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

AVX2 Implementation Did Not Fully Reduce Intermediate Values

The AVX2 implementation of ML-DSA did not fully reduce intermediate

inputs to the inverse NTT, which leads to a testable difference in

panic behaviour of internal functions compared to the portable

implementation.

Impact

We are not aware of inputs to the public key generation, signing or

verification APIs that trigger a panic in the AVX2 implementation

because the intermediate values were not fully reduced.

Mitigation

From version 0.0.9 intermediate values on AVX2 platforms are fully

reduced in alignment with the portable implementation.

Affected software

RUSTSEC-2026-0126 is recorded against 1 package.

  • libcrux-ml-dsa

Timeline and source

Published on 27 April 2026 and last revised on 13 May 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

crates.io (Package)
rustsec.org (Advisory)
github.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-04-27
Updated 2026-08-20
Modified 2026-05-13
Fix URL N/A

Affected Packages

Software From version Fixed in
libcrux-ml-dsa — —

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.