CVE-2026-93319Medium· 5.7▾ SunlitA 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.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 31.4 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
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
0.09%
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.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-93320Medium· 6.0BuildKit may be tricked into performing file actions with special file inodes where regular files are expected
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-2026-93317Medium· 5.9An unauthenticated attacker controlling a registry or OCI-layout blob source could provide blob contents that did not match the claimed digest
CVE-2026-93316High· 7.1If BuildKit daemon is started with --cdi-disabled it can lead to daemon panic when builds try to use CDI devices
CVE-2026-93315Medium· 5.8When proxy networking with CA injection is enabled, a build can modify its CA bundle before cleanup
CVE-2026-93321Medium· 6.9A malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all builds running on that daemon.