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CVE-2026-46598

medium

Description

For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.

References

https://pkg.go.dev/vuln/GO-2026-5033

https://groups.google.com/g/golang-announce/c/a082jnz-LvI

https://go.dev/issue/79596

https://go.dev/cl/781360

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-31402

Details

Source: Mitre, NVD

Published: 2026-05-22

Updated: 2026-07-23

Named Vulnerability: GO-2026-5033Named Vulnerability: GHSA-9m57-25v3-79x9

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 5.3

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

Severity: Medium

EPSS

EPSS: 0.00515