{"schema_version":"1.3.1","id":"GO-2026-6256","modified":"2026-08-25T15:00:08Z","published":"2026-08-25T15:00:08Z","aliases":["CVE-2026-61712","GHSA-72x6-4j93-7w86"],"summary":"BuildKit has a possible runtime DoS via unbounded group parsing in github.com/moby/buildkit","details":"BuildKit has a possible runtime DoS via unbounded group parsing in github.com/moby/buildkit","affected":[{"package":{"name":"github.com/moby/buildkit","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.31.1"}]}],"ecosystem_specific":{"imports":[{"path":"github.com/moby/buildkit/solver/llbsolver/ops","symbols":["BuildOp.CacheMap","BuildOp.Exec","ExecOp.CacheMap","ExecOp.Exec","FileOpSolver.Solve","NewBuildOp","NewDiffOp","NewExecOp","NewFileOp","NewMergeOp","NewPassthroughOp","NewSourceOp","SourceOp.CacheMap","SourceOp.Exec","diffOp.CacheMap","diffOp.Exec","fileOp.CacheMap","fileOp.Exec","mergeOp.CacheMap","mergeOp.Exec","passthroughOp.CacheMap","passthroughOp.Exec","readUser","staticEmulatorMount.Mount"]},{"path":"github.com/moby/buildkit/executor/oci","symbols":["GetUser","openUserFile"]}]}}],"references":[{"type":"ADVISORY","url":"https://github.com/moby/buildkit/security/advisories/GHSA-72x6-4j93-7w86"},{"type":"FIX","url":"https://github.com/moby/buildkit/commit/408266e4ba254cecabedaacdad6905de4d2a75a1"},{"type":"FIX","url":"https://github.com/moby/buildkit/commit/69a3924648e485acb3faad3081e03a8554431255"},{"type":"WEB","url":"https://github.com/moby/buildkit/releases/tag/v0.31.1"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-6256","review_status":"UNREVIEWED"}}