CVE-2026-93315

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2026-93315

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93315.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-93315

Aliases

GHSA-2f5p-x9ph-g97x

Published

2026-10-05T21:57:08Z

Modified

2026-10-07T02:47:29Z

Severity

5.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:L/SA:N CVSS Calculator

Summary

BuildKit proxy CA cleanup can be disrupted by build steps

Details

When proxy networking with CA injection is enabled, a build can modify its CA bundle before cleanup. This may cause cleanup to block, operate outside the build rootfs, or fail without failing the build.

Database specific

{
    "cna_assigner": "Docker",
    "cwe_ids": [
        "CWE-367"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93315.json"
}

References

Affected packages

Git / github.com/moby/buildkit

Affected ranges

Type

GIT

Repo

https://github.com/moby/buildkit

Events

Introduced

c411f0ac55a2c56d3d68b7d92d257538d5d6f464

Fixed

8c91502cf280bd70a0c50912ce251c46a8881d9f

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "0.31.0"
        },
        {
            "fixed": "0.33.1"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

dockerfile/1.*

dockerfile/1.25.0

dockerfile/1.25.0-labs

dockerfile/1.26.0

dockerfile/1.26.0-labs

dockerfile/1.26.0-rc2

dockerfile/1.26.0-rc2-labs

dockerfile/1.27.0

dockerfile/1.27.0-labs

dockerfile/1.27.0-rc1

dockerfile/1.27.0-rc1-labs

v0.*

v0.31.0

v0.32.0

v0.32.0-rc1

v0.32.0-rc2

v0.33.0

v0.33.0-rc1

v0.33.0-rc2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93315.json"