{"items":[{"id":"NVI-00016262","kind":"vulnerability","title":"Netty: STOMP CONNECT Frame Header Injection in Netty","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-3g8r-4pfx-jmfh","CVE-2026-59920"],"plain_summary":"GitHub lists this reviewed advisory for io.netty:netty-codec-stomp, io.netty:netty-codec-stomp. 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-597389939f73d13995e005baa4b332a6"],"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":"2026-07-22T21:52:28.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-597389939f73d13995e005baa4b332a6"}],"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-597389939f73d13995e005baa4b332a6","url":"https://github.com/advisories/GHSA-3g8r-4pfx-jmfh","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-3g8r-4pfx-jmfh","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T17:42:43.803Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-597389939f73d13995e005baa4b332a6"],"technology":"io.netty:netty-codec-stomp","known_exclusions":[],"conditions_summary":"# Security Vulnerability Report: STOMP CONNECT Frame Header Injection in Netty\n\n## 1. Vulnerability Summary\n\n| Field | Value |\n|-------|-------|\n| **Product** | Netty |\n| **Version** | 4.2.12.Final (and all prior versions with codec-stomp) |\n| **Component** | `io.netty.handler.codec.stomp.StompSubframeEncoder` |\n| **Vulnerability Type** | CWE-93: Improper Neutralization of CRLF Sequences / CWE-113: Improper Neutralization of CRLF in HTTP Headers |\n| **Impact** | STOMP Header Injection / Authentication Bypass |\n| **CVSS 3.1 Score** | **6.5 (Medium)** |\n| **CVSS 3.1 Vector** | `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N` |\n| **Attack Vector** | Network |\n| **Attack Complexity** | Low |\n| **Privileges Required** | Low |\n| **User Interaction** | None |\n| **Scope** | Unchanged |\n| **Confidentiality Impact** | None |\n| **Integrity Impact** | High |\n| **Availability Impact** | None |\n\n## 2. Affected Components\n\n- `io.netty.handler.codec.stomp.StompSubframeEncoder` — `encodeHeaders()` method (lines 174-200)\n- `io.netty.handler.codec.stomp.StompSubframeEncoder` — `shouldEscape()` method (lines 214-216)\n\n## 3. Vulnerability Description\n\nThe Netty STOMP codec encoder (`StompSubframeEncoder`","public_affected_ranges":[">= 4.2.0.Final, < 4.2.16.Final"]},{"certainty":"source_listed","source_ids":["sr-597389939f73d13995e005baa4b332a6"],"technology":"io.netty:netty-codec-stomp","known_exclusions":[],"conditions_summary":"# Security Vulnerability Report: STOMP CONNECT Frame Header Injection in Netty\n\n## 1. Vulnerability Summary\n\n| Field | Value |\n|-------|-------|\n| **Product** | Netty |\n| **Version** | 4.2.12.Final (and all prior versions with codec-stomp) |\n| **Component** | `io.netty.handler.codec.stomp.StompSubframeEncoder` |\n| **Vulnerability Type** | CWE-93: Improper Neutralization of CRLF Sequences / CWE-113: Improper Neutralization of CRLF in HTTP Headers |\n| **Impact** | STOMP Header Injection / Authentication Bypass |\n| **CVSS 3.1 Score** | **6.5 (Medium)** |\n| **CVSS 3.1 Vector** | `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N` |\n| **Attack Vector** | Network |\n| **Attack Complexity** | Low |\n| **Privileges Required** | Low |\n| **User Interaction** | None |\n| **Scope** | Unchanged |\n| **Confidentiality Impact** | None |\n| **Integrity Impact** | High |\n| **Availability Impact** | None |\n\n## 2. Affected Components\n\n- `io.netty.handler.codec.stomp.StompSubframeEncoder` — `encodeHeaders()` method (lines 174-200)\n- `io.netty.handler.codec.stomp.StompSubframeEncoder` — `shouldEscape()` method (lines 214-216)\n\n## 3. Vulnerability Description\n\nThe Netty STOMP codec encoder (`StompSubframeEncoder`","public_affected_ranges":["< 4.1.136.Final"]}],"null_published_at":"2026-11-04T10:04:27.924Z","source_updated_at":"2026-07-22T21:52:28.000Z","source_disclosed_at":"2026-07-22T21:52:27.000Z","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":"2026-11-03T17:42:43.803Z"}],"next_cursor":null,"snapshot_revision":"42594"}