{"items":[{"id":"NVI-00005527","kind":"vulnerability","title":"Duplicate Advisory: Guzzle: Unbounded response cookies risk denial of service","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"withdrawn","identifiers":["GHSA-3fvr-2jw6-crq4"],"plain_summary":"GitHub lists this reviewed advisory for guzzlehttp/guzzle. 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-933e5999cf962bb120e16187e42eaeb1"],"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":"2026-08-04T12:58:33.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3a661f38c99b9491464cacec94ebcba0"}],"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-3a661f38c99b9491464cacec94ebcba0","url":"https://github.com/advisories/GHSA-3fvr-2jw6-crq4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-3fvr-2jw6-crq4","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:58:33.950Z"},{"id":"sr-933e5999cf962bb120e16187e42eaeb1","url":"https://github.com/advisories/GHSA-3fvr-2jw6-crq4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3fvr-2jw6-crq4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.655Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3a661f38c99b9491464cacec94ebcba0"],"technology":"guzzlehttp/guzzle","known_exclusions":[],"conditions_summary":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-f283-ghqc-fg79. This link is maintained to preserve external references.\n\n## Original Description\nguzzlehttp/guzzle versions before 7.15.1 contain a denial of service vulnerability in the CookieJar that accepts unlimited Set-Cookie header fields with no size restrictions. Attackers can return many large cookies from a malicious server, causing Guzzle to store excessive data in memory and generate oversized Cookie headers that fail in handlers or destination servers.","public_affected_ranges":["< 7.15.1"]},{"certainty":"source_listed","source_ids":["sr-933e5999cf962bb120e16187e42eaeb1"],"technology":"guzzlehttp/guzzle","known_exclusions":[],"conditions_summary":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-f283-ghqc-fg79. This link is maintained to preserve external references.\n\n## Original Description\nguzzlehttp/guzzle versions before 7.15.1 contain a denial of service vulnerability in the CookieJar that accepts unlimited Set-Cookie header fields with no size restrictions. Attackers can return many large cookies from a malicious server, causing Guzzle to store excessive data in memory and generate oversized Cookie headers that fail in handlers or destination servers.","public_affected_ranges":["ECOSYSTEM: introduced 0"]}],"null_published_at":"2026-11-03T10:03:26.559Z","source_updated_at":"2026-08-04T12:58:33.000Z","source_disclosed_at":"2026-08-01T15:30:30.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.655Z"},{"id":"NVI-00005527","kind":"vulnerability","title":"Duplicate Advisory: Guzzle: Unbounded response cookies risk denial of service","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"withdrawn","identifiers":["GHSA-3fvr-2jw6-crq4"],"plain_summary":"OSV carries this publisher advisory for guzzlehttp/guzzle. This is an aggregated source copy; consult the original publisher and compare update dates.","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-933e5999cf962bb120e16187e42eaeb1"],"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":[],"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-933e5999cf962bb120e16187e42eaeb1","url":"https://github.com/advisories/GHSA-3fvr-2jw6-crq4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-3fvr-2jw6-crq4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.655Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-933e5999cf962bb120e16187e42eaeb1"],"technology":"guzzlehttp/guzzle","known_exclusions":[],"conditions_summary":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-f283-ghqc-fg79. This link is maintained to preserve external references.\n\n## Original Description\nguzzlehttp/guzzle versions before 7.15.1 contain a denial of service vulnerability in the CookieJar that accepts unlimited Set-Cookie header fields with no size restrictions. Attackers can return many large cookies from a malicious server, causing Guzzle to store excessive data in memory and generate oversized Cookie headers that fail in handlers or destination servers.","public_affected_ranges":["ECOSYSTEM: introduced 0"]}],"null_published_at":"2026-10-31T22:13:01.468Z","source_updated_at":"2026-09-10T03:51:12.818Z","source_disclosed_at":"2026-08-01T15:30:30.000Z","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":"2026-10-31T21:41:49.655Z"}],"next_cursor":null,"snapshot_revision":"42594"}