{"items":[{"id":"NVI-00007880","kind":"vulnerability","title":"Auth0 Symfony SDK has Insufficient Entropy in Cookie Encryption","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-ghc5-95c2-vwcv"],"plain_summary":"OSV carries this publisher advisory for auth0/symfony. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.8.0 for auth0/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-ec2ebf30102bd3e52b2f3cff1d11062e"],"action_type":"vendor_patch","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":[],"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-ec2ebf30102bd3e52b2f3cff1d11062e","url":"https://github.com/advisories/GHSA-ghc5-95c2-vwcv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-ghc5-95c2-vwcv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.418Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ec2ebf30102bd3e52b2f3cff1d11062e"],"technology":"auth0/symfony","known_exclusions":[],"conditions_summary":"### Impact\nIn applications built with the Auth0 PHP SDK, cookies are encrypted with insufficient entropy, which may result in threat actors brute-forcing the encryption key and forging session cookies.\n\n### Am I Affected?\nConsumers are affected if their application meets the following preconditions:\n- It uses the Auth0 Symfony SDK, versions between 5.0.0 and 5.7.0\n- Auth0 Symfony SDK using the Auth0-PHP SDK versions between 8.0.0 to 8.18.0.\n\n### Resolution\nUpgrade Auth0/symfony-auth0 to version 5.8.0 or greater.","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0; fixed 5.8.0"]}],"null_published_at":"2026-10-31T22:13:18.639Z","source_updated_at":"2026-04-03T04:05:14.160Z","source_disclosed_at":"2026-04-03T03:44:13.000Z","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":"2026-10-31T21:42:20.418Z"}],"next_cursor":null,"snapshot_revision":"42594"}