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Vulnerability record · CVE-2026-27144 · published 8 April 2026

CVE-2026-27144: Golang go type confusion vulnerability

Golang · Go

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.

7.1 CVSS 3.1 High EPSS 0.18% · top 93.1% CWE-843 · Type confusion
7.1CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
25 Jul 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://go.dev/cl/763764 Patch
https://go.dev/issue/78371 Issue Tracking
https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU Mailing ListRelease Notes
https://pkg.go.dev/vuln/GO-2026-4867 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-27144), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.