CVE-2026-61711

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Source
https://cve.org/CVERecord?id=CVE-2026-61711
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61711.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-61711
Aliases
Downstream
Related
Published
2026-08-19T20:03:38Z
Modified
2026-09-11T03:30:17Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
BuildKit: Custom frontend could bypass Seccomp/AppArmor
Details

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/spec_linux.go treated the unsupported value as a non-sandbox mode without requiring the security.insecure entitlement. This disabled Seccomp and AppArmor protections for the build container even though Linux capabilities remained restricted. This issue is fixed in version 0.31.1.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-20"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61711.json"
}
References

Affected packages

Git / github.com/moby/buildkit

Affected ranges

Type
GIT
Repo
https://github.com/moby/buildkit
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
3ea6dd0ce7d269cdb8aa23348718e2c1bf64f109
Fixed
64bbec89ca43dd95b2853edeca240c33c6729910
Fixed
673b7e0196de0cac83308274b88aaed97a91af74
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.31.1"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

dockerfile/0.*
dockerfile/0.9.0
dockerfile/0.9.0-experimental
dockerfile/1.*
dockerfile/1.0.0
dockerfile/1.0.0-experimental
dockerfile/1.0.1
dockerfile/1.0.1-experimental
dockerfile/1.0.2-experimental
dockerfile/1.1.0
dockerfile/1.1.0-experimental
dockerfile/1.1.1
dockerfile/1.1.1-experimental
dockerfile/1.1.2
dockerfile/1.1.2-experimental
dockerfile/1.1.3
dockerfile/1.1.3-experimental
dockerfile/1.1.6
dockerfile/1.1.6-experimental
dockerfile/1.1.6-rc1
dockerfile/1.1.6-rc1-experimental
dockerfile/1.10.0-rc1
dockerfile/1.10.0-rc1-labs
dockerfile/1.11.0
dockerfile/1.11.0-labs
dockerfile/1.11.0-rc1
dockerfile/1.11.0-rc1-labs
dockerfile/1.11.0-rc2
dockerfile/1.11.0-rc2-labs
dockerfile/1.12.0
dockerfile/1.12.0-labs
dockerfile/1.12.0-rc1
dockerfile/1.12.0-rc1-labs
dockerfile/1.13.0-rc1
dockerfile/1.13.0-rc1-labs
dockerfile/1.14.0-rc1
dockerfile/1.14.0-rc1-labs
dockerfile/1.14.0-rc2
dockerfile/1.14.0-rc2-labs
dockerfile/1.15.0-rc1
dockerfile/1.15.0-rc1-labs
dockerfile/1.16.0-rc1
dockerfile/1.16.0-rc1-labs
dockerfile/1.17.0-rc1
dockerfile/1.17.0-rc1-labs
dockerfile/1.18.0-rc1
dockerfile/1.18.0-rc1-labs
dockerfile/1.18.0-rc2
dockerfile/1.18.0-rc2-labs
dockerfile/1.19.0-rc1
dockerfile/1.19.0-rc1-labs
dockerfile/1.2.0
dockerfile/1.2.0-labs
dockerfile/1.2.0-rc1
dockerfile/1.2.0-rc1-labs
dockerfile/1.2.1
dockerfile/1.2.1-labs
dockerfile/1.20.0
dockerfile/1.20.0-labs
dockerfile/1.20.0-rc1
dockerfile/1.20.0-rc1-labs
dockerfile/1.21.0-rc1
dockerfile/1.21.0-rc1-labs
dockerfile/1.22.0-rc1
dockerfile/1.22.0-rc1-labs
dockerfile/1.22.0-rc2
dockerfile/1.22.0-rc2-labs
dockerfile/1.23.0
dockerfile/1.23.0-labs
dockerfile/1.23.0-rc1
dockerfile/1.23.0-rc1-labs
dockerfile/1.24.0-rc1
dockerfile/1.24.0-rc1-labs
dockerfile/1.25.0
dockerfile/1.25.0-labs
dockerfile/1.25.0-rc1
dockerfile/1.25.0-rc1-labs
dockerfile/1.25.0-rc2
dockerfile/1.25.0-rc2-labs
dockerfile/1.3.0
dockerfile/1.3.0-labs
dockerfile/1.3.0-rc1
dockerfile/1.3.0-rc1-labs
dockerfile/1.4.0
dockerfile/1.4.0-labs
dockerfile/1.4.0-labs-rc1
dockerfile/1.4.0-labs-rc2
dockerfile/1.4.0-rc1
dockerfile/1.4.0-rc2
dockerfile/1.5.0-rc1
dockerfile/1.5.0-rc1-labs
dockerfile/1.5.0-rc2
dockerfile/1.5.0-rc2-labs
dockerfile/1.6.0
dockerfile/1.6.0-labs
dockerfile/1.6.0-rc1
dockerfile/1.6.0-rc1-labs
dockerfile/1.6.0-rc2
dockerfile/1.6.0-rc2-labs
dockerfile/1.7.0-rc1
dockerfile/1.7.0-rc1-labs
dockerfile/1.8.0
dockerfile/1.8.0-labs
dockerfile/1.8.0-rc1
dockerfile/1.8.0-rc1-labs
dockerfile/1.8.0-rc2
dockerfile/1.8.0-rc2-labs
dockerfile/1.9.0
dockerfile/1.9.0-labs
dockerfile/1.9.0-rc1
dockerfile/1.9.0-rc1-labs
dockerfile/1.9.0-rc2
dockerfile/1.9.0-rc2-labs
v0.*
v0.10.0
v0.10.0-rc1
v0.10.0-rc2
v0.11.0-rc1
v0.11.0-rc2
v0.11.0-rc3
v0.12.0
v0.12.0-rc1
v0.12.0-rc2
v0.13.0-beta1
v0.13.0-beta2
v0.13.0-beta3
v0.13.0-rc1
v0.13.0-rc2
v0.13.0-rc3
v0.14.0
v0.14.0-rc1
v0.14.0-rc2
v0.15.0
v0.15.0-rc1
v0.15.0-rc2
v0.16.0-rc1
v0.16.0-rc2
v0.17.0
v0.17.0-rc1
v0.17.0-rc2
v0.18.0
v0.18.0-rc1
v0.18.0-rc2
v0.19.0-rc1
v0.19.0-rc2
v0.19.0-rc3
v0.20.0-rc1
v0.20.0-rc2
v0.21.0-rc1
v0.22.0-rc1
v0.23.0-rc1
v0.24.0-rc1
v0.24.0-rc2
v0.25.0-rc1
v0.26.0
v0.26.0-rc1
v0.26.0-rc2
v0.27.0-rc1
v0.27.0-rc2
v0.28.0-rc1
v0.28.0-rc2
v0.29.0
v0.29.0-rc1
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.30.0-rc1
v0.30.0-rc2
v0.31.0
v0.31.0-rc1
v0.31.0-rc2
v0.4.0
v0.5.0
v0.5.1
v0.6.0
v0.6.1
v0.7.0
v0.7.0-rc1
v0.8.0
v0.8.0-rc1
v0.8.0-rc2
v0.8.0-rc3
v0.8.1
v0.9.0
v0.9.0-rc1
v0.9.0-rc2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61711.json"