{"items":[{"id":"NVI-00005644","kind":"vulnerability","title":"amphp/http-client Header leakage on cross-domain redirects","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-8jp9-mpv9-98rj"],"plain_summary":"OSV carries this publisher advisory for amphp/http-client. 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 4.4.0 for amphp/http-client. Confirm the publisher’s latest guidance.","source_ids":["sr-972416e14e579505eaeae8a8ba8f053d"],"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-972416e14e579505eaeae8a8ba8f053d","url":"https://github.com/advisories/GHSA-8jp9-mpv9-98rj","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-8jp9-mpv9-98rj","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.671Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-972416e14e579505eaeae8a8ba8f053d"],"technology":"amphp/http-client","known_exclusions":[],"conditions_summary":"amphp/http-client has a security weakness that might leak sensitive request headers from the initial request to the redirected host on cross-domain redirects, which were not removed correctly. `Message::setHeaders` does not replace the entire set of headers, but only operates on the headers matching the given array keys.\n\n","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.4.0"]}],"null_published_at":"2026-10-31T22:13:05.832Z","source_updated_at":"2024-11-29T05:28:21.613Z","source_disclosed_at":"2024-05-15T17:48:10.000Z","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":"2026-10-31T21:42:10.671Z"}],"next_cursor":null,"snapshot_revision":"42594"}