{"items":[{"id":"NVI-00005578","kind":"vulnerability","title":"ProcessWire: server-side request forgery vulnerability in the admin panel's 'Add Module From URL' feature","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gmwr-9j4p-96vm","CVE-2026-40500"],"plain_summary":"OSV carries this publisher advisory for processwire/processwire. 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-9497cb7cf5a013de1b48440f259c72cd"],"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-9497cb7cf5a013de1b48440f259c72cd","url":"https://github.com/advisories/GHSA-gmwr-9j4p-96vm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-gmwr-9j4p-96vm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.419Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-9497cb7cf5a013de1b48440f259c72cd"],"technology":"processwire/processwire","known_exclusions":[],"conditions_summary":"ProcessWire CMS version 3.0.255 and prior contain a server-side request forgery vulnerability in the admin panel's 'Add Module From URL' feature that allows authenticated administrators to supply arbitrary URLs to the module download parameter, causing the server to issue outbound HTTP requests to attacker-controlled internal or external hosts. Attackers can exploit differentiable error messages returned by the server to perform reliable internal network port scanning, host enumeration across RFC-1918 ranges, and potential access to cloud instance metadata endpoints.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 3.0.255"]}],"null_published_at":"2026-10-31T22:13:01.470Z","source_updated_at":"2026-04-16T22:56:28.892Z","source_disclosed_at":"2026-04-16T00:54:04.000Z","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":"2026-10-31T21:42:20.419Z"}],"next_cursor":null,"snapshot_revision":"42594"}