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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-3aeb96f2bdd943ded5e5f74536cb8c6b"],"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":"2026-10-28T21:13:40.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3aeb96f2bdd943ded5e5f74536cb8c6b"}],"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-3aeb96f2bdd943ded5e5f74536cb8c6b","url":"https://github.com/advisories/GHSA-ch52-4w7c-c8xp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-ch52-4w7c-c8xp","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3aeb96f2bdd943ded5e5f74536cb8c6b"],"technology":"http-cache-semantics","known_exclusions":[],"conditions_summary":"### Withdrawn Advisory\nThis advisory has been withdrawn because it's not a valid vulnerability. This link is maintained to preserve external references.\n\n### Original Description\nhttp-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to obtain another user's Set-Cookie session credentials from shared-cache entries that were deliberately zeroed for security reasons.","public_affected_ranges":["<= 4.2.0"]}],"null_published_at":"2026-10-31T22:13:27.123Z","source_updated_at":"2026-10-28T21:13:40.000Z","source_disclosed_at":"2026-09-18T18:31:44.000Z","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":"2026-10-31T21:56:08.420Z"}],"next_cursor":null,"snapshot_revision":"42594"}