{"items":[{"id":"NVI-00011920","kind":"vulnerability","title":"Hono: `serveStatic` decodes the request path a second time, leading to bypass of middleware on static paths","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-5r4p-p66f-jhc7","CVE-2026-111757"],"plain_summary":"GitHub lists this reviewed advisory for hono. 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-0786361f3c12c28efd01da3820cb268b"],"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":"2026-10-20T14:36:13.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5d9a91a85090393140ec9885931af5f4"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.310%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.2387. Missing scores are unknown.","source_id":"sr-0786361f3c12c28efd01da3820cb268b"}],"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-5d9a91a85090393140ec9885931af5f4","url":"https://github.com/advisories/GHSA-5r4p-p66f-jhc7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5r4p-p66f-jhc7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-0786361f3c12c28efd01da3820cb268b","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-111757","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.840Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5d9a91a85090393140ec9885931af5f4"],"technology":"hono","known_exclusions":[],"conditions_summary":"### Summary\n\n`serveStatic` decodes the request path a second time after Hono has already decoded it for routing. A crafted request can be routed as one path and served as another, so middleware mounted on a static prefix does not run for a file under that prefix.\n\n### Details\n\nHono decodes the request path once before routing. `serveStatic` decoded it again before resolving the file. With a malformed percent-encoded sequence, the first decode leaves part of the path encoded, the router matches the encoded form, and the second decode resolves the real directory. The file is still resolved inside the configured root; this is not a traversal outside it.\n\n### Impact\n\nAn unauthenticated attacker may reach static files without the middleware on their prefix running, for example an authentication check. This affects applications that mount middleware on part of the directory served by `serveStatic`. Applications that serve only public files are not affected.","public_affected_ranges":[">= 4.12.4, < 4.13.11"]}],"null_published_at":"2026-11-03T17:49:15.017Z","source_updated_at":"2026-10-20T14:36:13.000Z","source_disclosed_at":"2026-10-20T14:36:11.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011920","kind":"vulnerability","title":"Hono: `serveStatic` decodes the request path a second time, leading to bypass of middleware on static paths","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-5r4p-p66f-jhc7","CVE-2026-111757"],"plain_summary":"GitHub lists this reviewed advisory for hono. 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-5d9a91a85090393140ec9885931af5f4"],"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":"2026-10-20T14:36:13.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5d9a91a85090393140ec9885931af5f4"}],"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-5d9a91a85090393140ec9885931af5f4","url":"https://github.com/advisories/GHSA-5r4p-p66f-jhc7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5r4p-p66f-jhc7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5d9a91a85090393140ec9885931af5f4"],"technology":"hono","known_exclusions":[],"conditions_summary":"### Summary\n\n`serveStatic` decodes the request path a second time after Hono has already decoded it for routing. A crafted request can be routed as one path and served as another, so middleware mounted on a static prefix does not run for a file under that prefix.\n\n### Details\n\nHono decodes the request path once before routing. `serveStatic` decoded it again before resolving the file. With a malformed percent-encoded sequence, the first decode leaves part of the path encoded, the router matches the encoded form, and the second decode resolves the real directory. The file is still resolved inside the configured root; this is not a traversal outside it.\n\n### Impact\n\nAn unauthenticated attacker may reach static files without the middleware on their prefix running, for example an authentication check. This affects applications that mount middleware on part of the directory served by `serveStatic`. Applications that serve only public files are not affected.","public_affected_ranges":[">= 4.12.4, < 4.13.11"]}],"null_published_at":"2026-11-01T01:03:56.615Z","source_updated_at":"2026-10-20T14:36:13.000Z","source_disclosed_at":"2026-10-20T14:36:11.000Z","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":"2026-10-31T23:13:39.183Z"}],"next_cursor":null,"snapshot_revision":"40769"}