CVE-2026-27144

high

Description

The compiler is meant to unwrap pointers which are the operands of a memory move; a no-op interface conversion prevented the compiler from making the correct determination about non-overlapping moves, potentially leading to memory corruption at runtime.

References

https://pkg.go.dev/vuln/GO-2026-4867

https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU

https://go.dev/issue/78371

https://go.dev/cl/763764

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-20006

Details

Source: Mitre, NVD

Published: 2026-04-08

Updated: 2026-07-25

Named Vulnerability: GO-2026-4867Named Vulnerability: GHSA-cqrx-3m42-5p5w

Risk Information

CVSS v2

Base Score: 6.2

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

Severity: Medium

CVSS v3

Base Score: 7.1

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

Severity: High

EPSS

EPSS: 0.00266