CVE-2026-1229

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

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

Vulnerability Description

The CombinedMult function in the CIRCL ecc/p384 package (secp384r1 curve) produces an incorrect value for specific inputs. The issue is fixed by using complete addition formulas.
ECDH and ECDSA signing relying on this curve are not affected.

The bug was fixed in v1.6.3 https://github.com/cloudflare/circl/releases/tag/v1.6.3 .

Vulnerability Details

Published Date

February 24, 2026

Last Modified

March 03, 2026

CWE ID

CWE-682

Source

NVD

Vendor

go

Product

github.com/cloudflare/circl

External References

https://github.com/cloudflare/circl

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

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