CVE-2026-93317

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Source
https://cve.org/CVERecord?id=CVE-2026-93317
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93317.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-93317
Aliases
  • GHSA-p3rc-w3hc-pqvv
Downstream
Published
2026-10-05T17:43:44Z
Modified
2026-10-28T02:30:50Z
Severity
  • 5.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:L/SA:N CVSS Calculator
Summary
Container blob cache can accept unverified content
Details

An unauthenticated attacker controlling a registry or OCI-layout blob source could provide blob contents that did not match the claimed digest. The resulting snapshot could be cached under that digest and reused by a later victim build, compromising build-input integrity.

Database specific 
{
    "cna_assigner":  "Docker",
    "cwe_ids":  [
        "CWE-354"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93317.json"
}
References

Affected packages

Git / github.com/moby/buildkit

Affected ranges

Type
GIT
Repo
https://github.com/moby/buildkit
Events
Introduced
5245d869d85d9c98f986b600584c332a3b001986
Fixed
8c91502cf280bd70a0c50912ce251c46a8881d9f
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0.28.0"
                },
                {
                    "fixed":  "0.33.1"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "original_tag":  "v0.33.1",
            "range":  [
                {
                    "fixed":  "8c91502cf280bd70a0c50912ce251c46a8881d9f"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93317.json"