Home/CVE/The compiler is meant to unwrap pointers which are the operands of a memory move; a no-op interface conversion prevented
CVE

CVE-2026-27144

The compiler is meant to unwrap pointers which are the operands of a memory move; a no-op interface conversion prevented

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.

HIGH · CVSS 7.1 EPSS 6e-05
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-843Access of Resource Using Incompatible Type ('Type Confusion')
▤

Affected Products & Versions

2
golang go< 1.25.9
golang go>= 1.26.0 and < 1.26.2
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go toolchain fixed in 1.25.9, 1.26.2
▣

Scoring & Timeline

7.1
HIGH · CVSS v3.1 · security@golang.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Apr 2026 · 02:16 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

27
suse-csafopenSUSE-SU-2026:20703-1
suse-csafopenSUSE-SU-2026:10673-1
suse-csafSUSE-SU-2026:1580-1
suse-csafSUSE-SU-2026:1581-1
rhsaRHSA-2026:7385Moderate
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://go.dev/cl/763764Patch
https://go.dev/issue/78371Issue Tracking
https://groups.google.com/g/golang-announce/c/0uYbvbPZRWUMailing ListRelease Notes
https://pkg.go.dev/vuln/GO-2026-4867Vendor Advisory
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