{"items":[{"id":"NVI-00012916","kind":"vulnerability","title":"Anubis: Policy bypass via client controlled X-Original-URI header","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6wcg-mqvh-fcvg","CVE-2026-62314"],"plain_summary":"GitHub lists this reviewed advisory for github.com/TecharoHQ/anubis. 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-07579e5c5e1d8f44112274b55bfa4f91"],"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":"2026-10-02T18:22:09.000Z","value":"5.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-097cfa565fa94649099d8bdd8de70deb"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.340%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.2746. Missing scores are unknown.","source_id":"sr-07579e5c5e1d8f44112274b55bfa4f91"}],"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-097cfa565fa94649099d8bdd8de70deb","url":"https://github.com/advisories/GHSA-6wcg-mqvh-fcvg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-6wcg-mqvh-fcvg","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:40:00.567Z"},{"id":"sr-07579e5c5e1d8f44112274b55bfa4f91","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-2026-62314","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.284Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-097cfa565fa94649099d8bdd8de70deb"],"technology":"github.com/TecharoHQ/anubis","known_exclusions":[],"conditions_summary":"Any HTTP client can bypass Anubis bot protection on the default configuration by adding a single request header. No challenge needs to be solved.\nAffected versions: v1.22.0 through v1.25.0 (introduced in commit d1d631a, PR #1015)\n\nThe root cause is in `lib/policy/checker.go`, `PathChecker.Check()`:\n```go\nfunc (pc *PathChecker) Check(r *http.Request) (bool, error) {\n    originalUrl := r.Header.Get(\"X-Original-URI\")\n    if originalUrl != \"\" {\n        if pc.regexp.MatchString(originalUrl) {\n            return true, nil\n        }\n    }\n    if pc.regexp.MatchString(r.URL.Path) {\n        return true, nil\n    }\n    return false, nil\n}\n```\n\nThe header value comes directly from the client request. The middleware chain never strips it. In reverse proxy mode an attacker fully controls it.\nThe default policy imports `data/common/keep-internet-working.yaml`, which contains path-only ALLOW rules with no other conditions:\n\n```yaml\n- name: well-known\n  path_regex: ^/\\.well-known/.*$\n  action: ALLOW\n```\n\nWhen `X-Original-URI` matches one of those regexes, the rule fires as ALLOW and the request is forwarded upstream without any challenge or JWT check.\n\n\n# Proof of concept\n\nNormal request, gets chal","public_affected_ranges":[">= 1.22.0, < 1.26.0"]}],"null_published_at":"2026-11-02T20:21:07.828Z","source_updated_at":"2026-10-02T18:22:09.000Z","source_disclosed_at":"2026-10-02T18:22:08.000Z","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":"2026-11-01T01:40:00.567Z"},{"id":"NVI-00012916","kind":"vulnerability","title":"Anubis: Policy bypass via client controlled X-Original-URI header","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6wcg-mqvh-fcvg","CVE-2026-62314"],"plain_summary":"GitHub lists this reviewed advisory for github.com/TecharoHQ/anubis. 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-097cfa565fa94649099d8bdd8de70deb"],"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":"2026-10-02T18:22:09.000Z","value":"5.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-097cfa565fa94649099d8bdd8de70deb"}],"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-097cfa565fa94649099d8bdd8de70deb","url":"https://github.com/advisories/GHSA-6wcg-mqvh-fcvg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-6wcg-mqvh-fcvg","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:40:00.567Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-097cfa565fa94649099d8bdd8de70deb"],"technology":"github.com/TecharoHQ/anubis","known_exclusions":[],"conditions_summary":"Any HTTP client can bypass Anubis bot protection on the default configuration by adding a single request header. No challenge needs to be solved.\nAffected versions: v1.22.0 through v1.25.0 (introduced in commit d1d631a, PR #1015)\n\nThe root cause is in `lib/policy/checker.go`, `PathChecker.Check()`:\n```go\nfunc (pc *PathChecker) Check(r *http.Request) (bool, error) {\n    originalUrl := r.Header.Get(\"X-Original-URI\")\n    if originalUrl != \"\" {\n        if pc.regexp.MatchString(originalUrl) {\n            return true, nil\n        }\n    }\n    if pc.regexp.MatchString(r.URL.Path) {\n        return true, nil\n    }\n    return false, nil\n}\n```\n\nThe header value comes directly from the client request. The middleware chain never strips it. In reverse proxy mode an attacker fully controls it.\nThe default policy imports `data/common/keep-internet-working.yaml`, which contains path-only ALLOW rules with no other conditions:\n\n```yaml\n- name: well-known\n  path_regex: ^/\\.well-known/.*$\n  action: ALLOW\n```\n\nWhen `X-Original-URI` matches one of those regexes, the rule fires as ALLOW and the request is forwarded upstream without any challenge or JWT check.\n\n\n# Proof of concept\n\nNormal request, gets chal","public_affected_ranges":[">= 1.22.0, < 1.26.0"]}],"null_published_at":"2026-11-01T07:29:12.902Z","source_updated_at":"2026-10-02T18:22:09.000Z","source_disclosed_at":"2026-10-02T18:22:08.000Z","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":"2026-11-01T01:40:00.567Z"}],"next_cursor":null,"snapshot_revision":"42594"}