{"items":[{"id":"NVI-00017814","kind":"vulnerability","title":"uucore: safe_traversal TOCTOU protection only enabled on Linux","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w6xc-g9qj-vp32","CVE-2026-35362"],"plain_summary":"GitHub lists this reviewed advisory for uucore. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-6c6a82ff6d4a091d1af8916bcb0aa461"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-06T20:25:16.000Z","value":"3.6 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6c6a82ff6d4a091d1af8916bcb0aa461"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6c6a82ff6d4a091d1af8916bcb0aa461","url":"https://github.com/advisories/GHSA-w6xc-g9qj-vp32","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-w6xc-g9qj-vp32","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T23:36:01.427Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6c6a82ff6d4a091d1af8916bcb0aa461"],"technology":"uucore","known_exclusions":[],"conditions_summary":"The safe_traversal module in uutils coreutils, which provides protection against Time-of-Check to Time-of-Use (TOCTOU) symlink races using file-descriptor-relative syscalls, is incorrectly limited to Linux targets. On other Unix-like systems such as macOS and FreeBSD, the utility fails to utilize these protections, leaving directory traversal operations vulnerable to symlink race conditions.\n\n---\n_Zellic finding 3.59. Reported in the Zellic *uutils coreutils Program Security Assessment* (for Canonical, Jan 2026), audited commit `3a07ffc5a9bd4c283e75afa548ba1f1957bad242`._","public_affected_ranges":["< 0.6.0"]}],"null_published_at":"2026-11-05T19:10:21.471Z","source_updated_at":"2026-07-06T20:25:16.000Z","source_disclosed_at":"2026-07-06T20:25:15.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-04T23:36:01.427Z"}],"next_cursor":null,"snapshot_revision":"42594"}