{"items":[{"id":"NVI-00007836","kind":"vulnerability","title":"Koel: Incomplete fix for CVE-2026-47260 — systemic SSRF in podcast & radio fetch paths","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-6qvr-wjmv-v8mm","CVE-2026-54491"],"plain_summary":"OSV carries this publisher advisory for phanan/koel. 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 9.7.1 for phanan/koel. Confirm the publisher’s latest guidance.","source_ids":["sr-ea8edb09d4f8d189a22366cc191561a9"],"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},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-27c92cc5c51aaa8c93ba4f658d815974"],"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":"2026-10-26T10:10:00.140Z","value":"7.1 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-6cfc07e812aa9c328ead14d00408db55"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.384%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.32477. Missing scores are unknown.","source_id":"sr-27c92cc5c51aaa8c93ba4f658d815974"}],"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-ea8edb09d4f8d189a22366cc191561a9","url":"https://github.com/advisories/GHSA-6qvr-wjmv-v8mm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6qvr-wjmv-v8mm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.939Z"},{"id":"sr-6cfc07e812aa9c328ead14d00408db55","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54491","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-54491","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T22:35:50.402Z"},{"id":"sr-27c92cc5c51aaa8c93ba4f658d815974","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-2026-54491","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ea8edb09d4f8d189a22366cc191561a9"],"technology":"phanan/koel","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for **CVE-2026-47260** (v9.3.5) added an **initial** `isSafeUrl()` check to several fetchers (`synchronizeEpisodes`, `getStreamableUrl`, `AddRadioStation`, `EpisodePlayable`), but the **redirect-target validation** — the per-hop Guzzle `on_redirect` callback added in follow-up commit `be1e867` — was applied to **only one** path, `EpisodePlayable`. Every other server-side fetcher therefore has **only the initial check, which an HTTP 302 redirect to an internal address bypasses**, or no check at all. **DNS rebinding** (validation and connection resolve DNS separately, with no IP pinning) bypasses the initial check on every path.\n\nAn **authenticated, non-admin** user can thus cause the Koel server to issue requests to arbitrary internal / cloud-metadata endpoints (SSRF) by supplying a URL on an attacker-controlled host that 302-redirects to an internal address.\n\n> Note: commit `be1e867` shows the redirect-based SSRF vector was recognised, but the redirect defense was applied to a single call site rather than generalised — so the class survives in the sibling paths below.\n\n### Details — Root cause\n\n`App\\Helpers\\Network::isPublicHost()` / `isSafeUrl()` perform a **p","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 9.7.1"]}],"null_published_at":"2026-11-07T07:07:42.488Z","source_updated_at":"2026-07-15T18:26:42.358Z","source_disclosed_at":"2026-07-15T17:59:30.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.939Z"},{"id":"NVI-00007836","kind":"vulnerability","title":"Koel: Incomplete fix for CVE-2026-47260 — systemic SSRF in podcast & radio fetch paths","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6qvr-wjmv-v8mm","CVE-2026-54491"],"plain_summary":"OSV carries this publisher advisory for phanan/koel. 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 9.7.1 for phanan/koel. Confirm the publisher’s latest guidance.","source_ids":["sr-ea8edb09d4f8d189a22366cc191561a9"],"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},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-27c92cc5c51aaa8c93ba4f658d815974"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.384%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.32477. Missing scores are unknown.","source_id":"sr-27c92cc5c51aaa8c93ba4f658d815974"}],"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-ea8edb09d4f8d189a22366cc191561a9","url":"https://github.com/advisories/GHSA-6qvr-wjmv-v8mm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6qvr-wjmv-v8mm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.939Z"},{"id":"sr-27c92cc5c51aaa8c93ba4f658d815974","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-2026-54491","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ea8edb09d4f8d189a22366cc191561a9"],"technology":"phanan/koel","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for **CVE-2026-47260** (v9.3.5) added an **initial** `isSafeUrl()` check to several fetchers (`synchronizeEpisodes`, `getStreamableUrl`, `AddRadioStation`, `EpisodePlayable`), but the **redirect-target validation** — the per-hop Guzzle `on_redirect` callback added in follow-up commit `be1e867` — was applied to **only one** path, `EpisodePlayable`. Every other server-side fetcher therefore has **only the initial check, which an HTTP 302 redirect to an internal address bypasses**, or no check at all. **DNS rebinding** (validation and connection resolve DNS separately, with no IP pinning) bypasses the initial check on every path.\n\nAn **authenticated, non-admin** user can thus cause the Koel server to issue requests to arbitrary internal / cloud-metadata endpoints (SSRF) by supplying a URL on an attacker-controlled host that 302-redirects to an internal address.\n\n> Note: commit `be1e867` shows the redirect-based SSRF vector was recognised, but the redirect defense was applied to a single call site rather than generalised — so the class survives in the sibling paths below.\n\n### Details — Root cause\n\n`App\\Helpers\\Network::isPublicHost()` / `isSafeUrl()` perform a **p","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 9.7.1"]}],"null_published_at":"2026-10-31T22:27:09.617Z","source_updated_at":"2026-07-15T18:26:42.358Z","source_disclosed_at":"2026-07-15T17:59:30.000Z","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":"2026-10-31T21:41:59.939Z"},{"id":"NVI-00007836","kind":"vulnerability","title":"Koel: Incomplete fix for CVE-2026-47260 — systemic SSRF in podcast & radio fetch paths","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6qvr-wjmv-v8mm","CVE-2026-54491"],"plain_summary":"OSV carries this publisher advisory for phanan/koel. 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 9.7.1 for phanan/koel. Confirm the publisher’s latest guidance.","source_ids":["sr-ea8edb09d4f8d189a22366cc191561a9"],"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-ea8edb09d4f8d189a22366cc191561a9","url":"https://github.com/advisories/GHSA-6qvr-wjmv-v8mm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6qvr-wjmv-v8mm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.939Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ea8edb09d4f8d189a22366cc191561a9"],"technology":"phanan/koel","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for **CVE-2026-47260** (v9.3.5) added an **initial** `isSafeUrl()` check to several fetchers (`synchronizeEpisodes`, `getStreamableUrl`, `AddRadioStation`, `EpisodePlayable`), but the **redirect-target validation** — the per-hop Guzzle `on_redirect` callback added in follow-up commit `be1e867` — was applied to **only one** path, `EpisodePlayable`. Every other server-side fetcher therefore has **only the initial check, which an HTTP 302 redirect to an internal address bypasses**, or no check at all. **DNS rebinding** (validation and connection resolve DNS separately, with no IP pinning) bypasses the initial check on every path.\n\nAn **authenticated, non-admin** user can thus cause the Koel server to issue requests to arbitrary internal / cloud-metadata endpoints (SSRF) by supplying a URL on an attacker-controlled host that 302-redirects to an internal address.\n\n> Note: commit `be1e867` shows the redirect-based SSRF vector was recognised, but the redirect defense was applied to a single call site rather than generalised — so the class survives in the sibling paths below.\n\n### Details — Root cause\n\n`App\\Helpers\\Network::isPublicHost()` / `isSafeUrl()` perform a **p","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 9.7.1"]}],"null_published_at":"2026-10-31T22:13:18.637Z","source_updated_at":"2026-07-15T18:26:42.358Z","source_disclosed_at":"2026-07-15T17:59:30.000Z","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":"2026-10-31T21:41:59.939Z"}],"next_cursor":null,"snapshot_revision":"42594"}