Rewindex/CVEs/Docker

CVE-2026-93315: BuildKit proxy CA cleanup can be disrupted by build steps

Description

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.

CWE-367

Tracked companies

Docker

Mapped from the CVE’s affected-product data, NVD CPE matches, vendor advisories or package feeds. A mapping means the vendor’s software is named, not that its hosted service was exposed.

Status incidents that name it

No tracked status incident names this CVE.

Affected vendors and products

moby: BuildKit

References

• CVE record on cve.org (opens in new tab)
• NVD entry (opens in new tab)
• github.com/moby/buildkit/releases/tag/v0.33.1 (opens in new tab)
• github.com/moby/buildkit/security/advisories/GHSA-2f5p-x9ph-g97x (opens in new tab)

All CVEsMarkdownJSON

• CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
• This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
• Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
• EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)