CVE-2025-58157

gnark is a zero-knowledge proof system framework. In version 0.12.0, there is a potential denial of service vulnerability when computing scalar multiplication is using the fake-GLV algorithm. This is because the algorithm didn't converge quickly enough for some of the inputs. This issue has been patched in version 0.13.0.

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-25)

CWE

CWE-400

Published

2025-08-29

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

Affected

• consensys:gnark

Packages (OSV)

References

• https://github.com/Consensys/gnark-crypto/commit/56600883e0e9f9b159e9c7000b94e76185ec3d0d
• https://github.com/Consensys/gnark/commit/68be6cede36e387ab760725beabd3c96cc94e6dc
• https://github.com/Consensys/gnark/issues/1483
• https://github.com/Consensys/gnark/security/advisories/GHSA-9fvj-xqr2-xwg8

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