{"items":[{"id":"NVI-00016113","kind":"vulnerability","title":"Netty XML: Injection / Risky Sink — unconfigured XML factory with active DTD and entity handling","revision":2,"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-4qhr-g3c6-fcfx","CVE-2026-56817"],"plain_summary":"GitHub lists this reviewed advisory for io.netty:netty-codec-xml, io.netty:netty-codec-xml. 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-13da9c0c9b3f354f28f13981ff0ecf7d"],"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":"2026-07-30T14:48:18.777Z","value":"9.8 CRITICAL (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-13da9c0c9b3f354f28f13981ff0ecf7d"},{"kind":"CVSS","as_of":"2026-07-30T14:48:18.777Z","value":"8.3 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-13da9c0c9b3f354f28f13981ff0ecf7d"}],"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-25a4cad44d6eb36131eed6d60ba7253b","url":"https://github.com/advisories/GHSA-4qhr-g3c6-fcfx","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-4qhr-g3c6-fcfx","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T22:34:39.734Z"},{"id":"sr-13da9c0c9b3f354f28f13981ff0ecf7d","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56817","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-56817","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:48:33.286Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-25a4cad44d6eb36131eed6d60ba7253b"],"technology":"io.netty:netty-codec-xml","known_exclusions":[],"conditions_summary":"Any caller that can deliver bytes to a Netty channel pipeline containing `XmlDecoder` can send XML with a DOCTYPE declaration to a parser instantiated with no security configuration — but whether external entities are actually resolved depends on Aalto XML's async parser behavior, making this a confirmed misconfiguration with conditional exploitability.","public_affected_ranges":[">= 4.2.0.Final, <= 4.2.15.Final"]},{"certainty":"source_listed","source_ids":["sr-25a4cad44d6eb36131eed6d60ba7253b"],"technology":"io.netty:netty-codec-xml","known_exclusions":[],"conditions_summary":"Any caller that can deliver bytes to a Netty channel pipeline containing `XmlDecoder` can send XML with a DOCTYPE declaration to a parser instantiated with no security configuration — but whether external entities are actually resolved depends on Aalto XML's async parser behavior, making this a confirmed misconfiguration with conditional exploitability.","public_affected_ranges":[">= 4.1.0.Final, <= 4.1.135.Final"]}],"null_published_at":"2026-11-08T19:53:44.027Z","source_updated_at":"2026-07-22T21:43:18.000Z","source_disclosed_at":"2026-07-22T21:43:16.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T22:34:39.734Z"},{"id":"NVI-00016113","kind":"vulnerability","title":"Netty XML: Injection / Risky Sink — unconfigured XML factory with active DTD and entity handling","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4qhr-g3c6-fcfx","CVE-2026-56817"],"plain_summary":"GitHub lists this reviewed advisory for io.netty:netty-codec-xml, io.netty:netty-codec-xml. 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-25a4cad44d6eb36131eed6d60ba7253b"],"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-25a4cad44d6eb36131eed6d60ba7253b","url":"https://github.com/advisories/GHSA-4qhr-g3c6-fcfx","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-4qhr-g3c6-fcfx","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T22:34:39.734Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-25a4cad44d6eb36131eed6d60ba7253b"],"technology":"io.netty:netty-codec-xml","known_exclusions":[],"conditions_summary":"Any caller that can deliver bytes to a Netty channel pipeline containing `XmlDecoder` can send XML with a DOCTYPE declaration to a parser instantiated with no security configuration — but whether external entities are actually resolved depends on Aalto XML's async parser behavior, making this a confirmed misconfiguration with conditional exploitability.","public_affected_ranges":[">= 4.2.0.Final, <= 4.2.15.Final"]},{"certainty":"source_listed","source_ids":["sr-25a4cad44d6eb36131eed6d60ba7253b"],"technology":"io.netty:netty-codec-xml","known_exclusions":[],"conditions_summary":"Any caller that can deliver bytes to a Netty channel pipeline containing `XmlDecoder` can send XML with a DOCTYPE declaration to a parser instantiated with no security configuration — but whether external entities are actually resolved depends on Aalto XML's async parser behavior, making this a confirmed misconfiguration with conditional exploitability.","public_affected_ranges":[">= 4.1.0.Final, <= 4.1.135.Final"]}],"null_published_at":"2026-11-04T10:04:27.894Z","source_updated_at":"2026-07-22T21:43:18.000Z","source_disclosed_at":"2026-07-22T21:43:16.000Z","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":"2026-11-03T22:34:39.734Z"}],"next_cursor":null,"snapshot_revision":"42594"}