CVE-2026-93319

CVE-2026-93319 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-567.

Key facts

Description

A malicious external BuildKit frontend can send requests using the internal API that can create conditions for a data race that can cause the BuildKit daemon to panic.

Frequently asked questions

What is CVE-2026-93319?
A malicious external BuildKit frontend can send requests using the internal API that can create conditions for a data race that can cause the BuildKit daemon to panic.
How severe is CVE-2026-93319?
CVE-2026-93319 has a CVSS 4.0 base score of 5.7, rated medium severity.
Is CVE-2026-93319 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-93319?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-93319 published?
CVE-2026-93319 was published on 2026-10-05 and last updated on 2026-10-06.

References

Other CWE-567 vulnerabilities

Browse all CWE-567 vulnerabilities →