{"items":[{"id":"NVI-00018454","kind":"vulnerability","title":"Apache Tomcat has an HTTP Request/Response Smuggling vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-563x-q5rq-57qp","CVE-2026-24880"],"plain_summary":"GitHub lists this reviewed advisory for org.apache.tomcat:tomcat-coyote, org.apache.tomcat:tomcat-coyote, org.apache.tomcat:tomcat-coyote, org.apache.tomcat.embed:tomcat-embed-core, org.apache.tomcat.embed:tomcat-embed-core. 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-27101044efce3e26b8a82c506f13801d"],"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":"2026-05-20T21:54:29.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-27101044efce3e26b8a82c506f13801d"}],"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-27101044efce3e26b8a82c506f13801d","url":"https://github.com/advisories/GHSA-563x-q5rq-57qp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-563x-q5rq-57qp","publisher":"GitHub Advisory Database","observed_at":"2026-11-07T07:02:15.138Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-27101044efce3e26b8a82c506f13801d"],"technology":"org.apache.tomcat:tomcat-coyote","known_exclusions":[],"conditions_summary":"Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\nOther, unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.","public_affected_ranges":[">= 7.0.0, < 9.0.116"]},{"certainty":"source_listed","source_ids":["sr-27101044efce3e26b8a82c506f13801d"],"technology":"org.apache.tomcat:tomcat-coyote","known_exclusions":[],"conditions_summary":"Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\nOther, unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.","public_affected_ranges":[">= 10.1.0-M1, < 10.1.52"]},{"certainty":"source_listed","source_ids":["sr-27101044efce3e26b8a82c506f13801d"],"technology":"org.apache.tomcat:tomcat-coyote","known_exclusions":[],"conditions_summary":"Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\nOther, unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.","public_affected_ranges":[">= 11.0.0-M1, <= 11.0.18"]},{"certainty":"source_listed","source_ids":["sr-27101044efce3e26b8a82c506f13801d"],"technology":"org.apache.tomcat.embed:tomcat-embed-core","known_exclusions":[],"conditions_summary":"Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\nOther, unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.","public_affected_ranges":[">= 7.0.0, < 9.0.116"]},{"certainty":"source_listed","source_ids":["sr-27101044efce3e26b8a82c506f13801d"],"technology":"org.apache.tomcat.embed:tomcat-embed-core","known_exclusions":[],"conditions_summary":"Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\nOther, unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.","public_affected_ranges":[">= 10.1.0-M1, < 10.1.52"]},{"certainty":"source_listed","source_ids":["sr-27101044efce3e26b8a82c506f13801d"],"technology":"org.apache.tomcat.embed:tomcat-embed-core","known_exclusions":[],"conditions_summary":"Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\nOther, unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.","public_affected_ranges":[">= 11.0.0-M1, <= 11.0.18"]}],"null_published_at":"2026-11-07T07:07:39.838Z","source_updated_at":"2026-05-20T21:54:29.000Z","source_disclosed_at":"2026-04-09T21:31:29.000Z","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":"2026-11-07T07:02:15.138Z"}],"next_cursor":null,"snapshot_revision":"42594"}