CVE-2026-27144

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Source
https://cve.org/CVERecord?id=CVE-2026-27144
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-27144.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-27144
Aliases
Downstream
Related
Published
2026-04-08T01:06:56.908Z
Modified
2026-05-28T04:11:30.071752159Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
Miscompilation allows memory corruption via CONVNOP-wrapped array copy in cmd/compile
Details

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.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "1.25.9"
                },
                {
                    "introduced": "1.26.0-0"
                },
                {
                    "fixed": "1.26.2"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "Go",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27144.json"
}
References

Affected packages

Git / github.com/golang/go

Affected ranges

Type
GIT
Repo
https://github.com/golang/go
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7076e01d9d450bae9f25be76f45d58cc52e2aad2
Introduced
d90b98e65320778f3b1f99a6951ab20f04d218b3
Fixed
9c8bf0e72a6fb3b415b591b124b59fbb7cf92252
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.25.9"
        },
        {
            "introduced": "1.26.0"
        },
        {
            "fixed": "1.26.2"
        }
    ],
    "cpe": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE"
}

Affected versions

go1.*
go1.10beta1
go1.10beta2
go1.10rc1
go1.10rc2
go1.11beta1
go1.11beta2
go1.11beta3
go1.12beta1
go1.12beta2
go1.13beta1
go1.14beta1
go1.15beta1
go1.16beta1
go1.17beta1
go1.18beta1
go1.18beta2
go1.19beta1
go1.25.0
go1.25.1
go1.25.2
go1.25.3
go1.25.4
go1.25.5
go1.25.6
go1.25.7
go1.25.8
go1.25rc1
go1.25rc2
go1.25rc3
go1.26.0
go1.26.1
go1.3beta1
go1.3beta2
go1.4beta1
go1.5beta1
go1.5beta2
go1.5beta3
go1.6beta1
go1.6beta2
go1.7beta1
go1.7beta2
go1.7rc1
go1.7rc2
go1.7rc3
go1.7rc4
go1.8beta1
go1.8beta2
go1.9beta1
go1.9beta2
release.*
release.r56
Other
weekly
weekly.*
weekly.2009-11-06
weekly.2009-11-10
weekly.2009-11-10.1
weekly.2009-11-12
weekly.2009-11-17
weekly.2009-12-07
weekly.2009-12-09
weekly.2009-12-22
weekly.2010-01-05
weekly.2010-01-13
weekly.2010-01-27
weekly.2010-02-04
weekly.2010-02-17
weekly.2010-02-23
weekly.2010-03-04
weekly.2010-03-15
weekly.2010-03-22
weekly.2010-03-30
weekly.2010-04-13
weekly.2010-04-27
weekly.2010-05-04
weekly.2010-05-27
weekly.2010-06-09
weekly.2010-06-21
weekly.2010-07-01
weekly.2010-07-14
weekly.2010-07-29
weekly.2010-08-04
weekly.2010-08-11
weekly.2010-08-25
weekly.2010-09-06
weekly.2010-09-15
weekly.2010-09-22
weekly.2010-09-29
weekly.2010-10-13
weekly.2010-10-13.1
weekly.2010-10-20
weekly.2010-10-27
weekly.2010-11-02
weekly.2010-11-10
weekly.2010-11-23
weekly.2010-12-02
weekly.2010-12-08
weekly.2010-12-15
weekly.2010-12-15.1
weekly.2010-12-22
weekly.2011-01-06
weekly.2011-01-12
weekly.2011-01-19
weekly.2011-01-20
weekly.2011-02-01
weekly.2011-02-01.1
weekly.2011-02-15
weekly.2011-02-24
weekly.2011-03-07
weekly.2011-03-07.1
weekly.2011-03-15
weekly.2011-03-28
weekly.2011-04-04
weekly.2011-04-13
weekly.2011-04-27
weekly.2011-05-22
weekly.2011-06-02
weekly.2011-06-09
weekly.2011-06-16
weekly.2011-06-23
weekly.2011-07-07
weekly.2011-07-19
weekly.2011-07-29
weekly.2011-08-10
weekly.2011-08-17
weekly.2011-09-01
weekly.2011-09-07
weekly.2011-09-16
weekly.2011-09-21
weekly.2011-10-06
weekly.2011-10-18
weekly.2011-10-25
weekly.2011-10-26
weekly.2011-11-01
weekly.2011-11-02
weekly.2011-11-08
weekly.2011-11-09
weekly.2011-11-18
weekly.2011-12-01
weekly.2011-12-02
weekly.2011-12-06
weekly.2011-12-14
weekly.2011-12-22
weekly.2012-01-15
weekly.2012-01-20
weekly.2012-01-27
weekly.2012-02-07
weekly.2012-02-14
weekly.2012-02-22
weekly.2012-03-04
weekly.2012-03-13
weekly.2012-03-22
weekly.2012-03-27

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-27144.json"