{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.31.0"
              },
              {
                "fixed": "0.33.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "c411f0ac55a2c56d3d68b7d92d257538d5d6f464"
            },
            {
              "fixed": "8c91502cf280bd70a0c50912ce251c46a8881d9f"
            }
          ],
          "repo": "https://github.com/moby/buildkit",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-2f5p-x9ph-g97x"
  ],
  "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"
  },
  "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.",
  "id": "CVE-2026-93315",
  "modified": "2026-10-08T02:30:59.207040090Z",
  "published": "2026-10-05T21:57:08.053Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93315.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/moby/buildkit/security/advisories/GHSA-2f5p-x9ph-g97x"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93315"
    },
    {
      "type": "FIX",
      "url": "https://github.com/moby/buildkit/releases/tag/v0.33.1"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "BuildKit proxy CA cleanup can be disrupted by build steps"
}