{"items":[{"id":"NVI-00016168","kind":"vulnerability","title":"Glances: XML-RPC Multi-Origin CORS Configuration Silently Falls Back to Wildcard (Incomplete Fix for CVE-2026-33533)","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-87qc-fj39-wccr","CVE-2026-46608"],"plain_summary":"GitHub lists this reviewed advisory for glances. 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-3b334089bbeb6ee009e2cffc54299da0"],"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":"2026-07-21T14:44:11.000Z","value":"7.4 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-380d4b4ca33f1640ea6e84551185f55a"},{"kind":"CVSS","as_of":"2026-10-25T22:10:00.150Z","value":"7.4 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-3b334089bbeb6ee009e2cffc54299da0"}],"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-380d4b4ca33f1640ea6e84551185f55a","url":"https://github.com/advisories/GHSA-87qc-fj39-wccr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-87qc-fj39-wccr","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T22:34:49.300Z"},{"id":"sr-3b334089bbeb6ee009e2cffc54299da0","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46608","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-46608","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:47:36.551Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-380d4b4ca33f1640ea6e84551185f55a"],"technology":"glances","known_exclusions":[],"conditions_summary":"### Summary\n\nThe Glances XML-RPC server (`glances -s`) introduced a configurable CORS origin list in version 4.5.3 as a mitigation for CVE 2026-33533.  However, the implementation silently falls back to `Access-Control-Allow-Origin: *` whenever `cors_origins` contains more than one entry.  An operator who configures an explicit two-entry allowlist (e.g. two internal dashboard origins) intending to restrict browser access instead receives the unrestricted wildcard — the same exposure that the original CVE described.  A malicious web page served from any origin can issue a CORS simple request to `/RPC2` and read the full system monitoring dataset without the victim's knowledge.\n\n---\n\n### Details\n\n**Affected file:** `glances/server.py`, class `GlancesXMLRPCServer`, line 113\n\n**Direct URL (commit 04579778e733d705898a169e049dc84772c852da):**\n- https://github.com/nicolargo/glances/blob/04579778e733d705898a169e049dc84772c852da/glances/server.py#L113\n\n```python\n# server.py  (GlancesXMLRPCServer.__init__)\ncors_origins = self.args.cors_origins   # list from config / CLI\n\n# Line 113 — the incomplete fix:\nself.cors_origin = cors_origins[0] if len(cors_origins) == 1 else '*'\n#                  ","public_affected_ranges":["< 4.5.5"]}],"null_published_at":"2026-11-08T19:53:44.050Z","source_updated_at":"2026-07-21T14:44:11.000Z","source_disclosed_at":"2026-06-22T21:27:24.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T22:34:49.300Z"},{"id":"NVI-00016168","kind":"vulnerability","title":"Glances: XML-RPC Multi-Origin CORS Configuration Silently Falls Back to Wildcard (Incomplete Fix for CVE-2026-33533)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-87qc-fj39-wccr","CVE-2026-46608"],"plain_summary":"GitHub lists this reviewed advisory for glances. 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-380d4b4ca33f1640ea6e84551185f55a"],"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":"2026-07-21T14:44:11.000Z","value":"7.4 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-380d4b4ca33f1640ea6e84551185f55a"}],"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-380d4b4ca33f1640ea6e84551185f55a","url":"https://github.com/advisories/GHSA-87qc-fj39-wccr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-87qc-fj39-wccr","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T22:34:49.300Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-380d4b4ca33f1640ea6e84551185f55a"],"technology":"glances","known_exclusions":[],"conditions_summary":"### Summary\n\nThe Glances XML-RPC server (`glances -s`) introduced a configurable CORS origin list in version 4.5.3 as a mitigation for CVE 2026-33533.  However, the implementation silently falls back to `Access-Control-Allow-Origin: *` whenever `cors_origins` contains more than one entry.  An operator who configures an explicit two-entry allowlist (e.g. two internal dashboard origins) intending to restrict browser access instead receives the unrestricted wildcard — the same exposure that the original CVE described.  A malicious web page served from any origin can issue a CORS simple request to `/RPC2` and read the full system monitoring dataset without the victim's knowledge.\n\n---\n\n### Details\n\n**Affected file:** `glances/server.py`, class `GlancesXMLRPCServer`, line 113\n\n**Direct URL (commit 04579778e733d705898a169e049dc84772c852da):**\n- https://github.com/nicolargo/glances/blob/04579778e733d705898a169e049dc84772c852da/glances/server.py#L113\n\n```python\n# server.py  (GlancesXMLRPCServer.__init__)\ncors_origins = self.args.cors_origins   # list from config / CLI\n\n# Line 113 — the incomplete fix:\nself.cors_origin = cors_origins[0] if len(cors_origins) == 1 else '*'\n#                  ","public_affected_ranges":["< 4.5.5"]}],"null_published_at":"2026-11-04T10:04:27.901Z","source_updated_at":"2026-07-21T14:44:11.000Z","source_disclosed_at":"2026-06-22T21:27:24.000Z","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":"2026-11-03T22:34:49.300Z"}],"next_cursor":null,"snapshot_revision":"42594"}