CVE-2026-93321Medium· 6.9▾ SunlitA malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all builds running on that daemon.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 38 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 7.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
A malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all builds running on that daemon.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-93322Medium· 6.9A malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all builds running on that daemon.
CVE-2026-93315Medium· 5.8When proxy networking with CA injection is enabled, a build can modify its CA bundle before cleanup
CVE-2026-93326Medium· 6.0A build step for a Git source, crafted in a specific way, can bypass some policy validation rules
CVE-2026-93320Medium· 6.0BuildKit may be tricked into performing file actions with special file inodes where regular files are expected
CVE-2026-93323Medium· 6.8The Dockerfile frontend loaded the Dockerfile and .dockerignore files of a build context into memory without a size limit
CVE-2026-93317Medium· 5.9An unauthenticated attacker controlling a registry or OCI-layout blob source could provide blob contents that did not match the claimed digest