CVE-2026-93319 (GCVE-0-2026-93319)

Vulnerability from cvelistv5 – Published: 2026-10-05 17:47 – Updated: 2026-10-05 19:07
VLAI
Title
A malicious frontend can cause a daemon panic
Summary
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.
Severity
5.7 (Medium)
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-05 19:07 UTC
CWE
  • CWE-567 - Unsynchronized Access to Shared Data in a Multi-threaded Context
Assigner
References
Impacted products
Vendor Product Version CPE status
moby BuildKit Affected: 0 , ≤ 0.33.0 (semver)
guessed Create a notification for this product.
Credits
Myungyong Lee (https://github.com/2peopledesu)
Show details on NVD website
To clipboard 

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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