CVE-2026-93320Medium· 6.0▾ SunlitBuildKit may be tricked into performing file actions with special file inodes where regular files are expected. Special files may block operations or, on rootful workers, allow unintended host device access.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 33 · 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.
BuildKit may be tricked into performing file actions with special file inodes where regular files are expected. Special files may block operations or, on rootful workers, allow unintended host device access.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-93326Medium· 6.0A build step for a Git source, crafted in a specific way, can bypass some policy validation rules
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-2026-93323Medium· 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
CVE-2026-93318High· 7.5A malicious image can advertise DiffIDs from another image while containing different layer contents
CVE-2026-93319Medium· 5.7A 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.