{"schema":"threatline.record/2","record":{"id":"CVE-2026-108599","aliases":[],"summary":"Phi 0.1.1 through 0.28.4 Symlink Workspace Write Restriction Bypass","details":"phi 0.1.1 through 0.28.4 contains an improper link resolution vulnerability that allows malicious repositories to bypass workspace_only_writes by exploiting lexical-only path checks in the permission gate. Attackers can commit symlinks pointing outside the workspace and use prompt injection to make the write tool write attacker-influenced content to external files without approval.","categories":["Unclassified"],"product":"phi","vendor":"pulseaiclub","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108599","source_modified_at":"2026-10-14T16:02:53.639Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"phi","vendor":"pulseaiclub","versions":[{"version":"0.1.1","lessThanOrEqual":"0.28.4","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":5.7,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00172,"percentile":0.06325,"score_date":"2026-10-23"},"published_at":"2026-10-10T18:58:15.610Z","modified_at":"2026-10-14T16:02:53.639Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108599","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T16:02:53.639Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108599","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind/phi-symlink-permission-boundary","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/pulseaiclub/phi/blob/5b3cb440a7c58115ef64283a737a43299f2805a4/internal/permission/gate.go#L106-L119","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/pulseaiclub/phi/blob/5b3cb440a7c58115ef64283a737a43299f2805a4/internal/tools/writetool/write.go#L64-L68","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/pulseaiclub/phi","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/phi-0.1.1-through-0.28.4-symlink-workspace-write-restriction-bypass","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-14T14:50:10.495315Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T16:02:53.639Z","content_hash":"c9b74ac2ad001b49c1680b7cddc647b25c78261a3be8cf0e3c3b9edb5871240b"}}