{"id":"CVE-2026-108863","revision":"f4c0d0b020664e50a58cfbf073dd8204","records":[{"revision":"f4c0d0b020664e50a58cfbf073dd8204","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-108863","aliases":[],"title":"Katanemo Plano through 0.4.37 Missing Authentication on Envoy Admin Interface","description":"Katanemo Plano through 0.4.37 contains a missing authentication vulnerability that allows unauthenticated network attackers to access the Envoy admin interface, which is bound to all host interfaces on port 9901. Attackers can request the /config_dump endpoint to read configured LLM provider API keys in plaintext from the WASM filter configuration.","state":0,"publishedAt":"2026-10-11T13:26:09.409+00:00","modifiedAt":"2026-10-13T19:40:23.092+00:00","affected":[{"ecosystem":"Vendor product","name":"Plano","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Katanemo\",\n                    \"product\": \"Plano\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"0.4.37\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:pypi/planoai\",\n                    \"repo\": \"https://github.com/katanemo/plano\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5,"severity":"HIGH"}],"references":["https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/katanemo-plano-envoy-admin-config-secret-disclosure","https://github.com/katanemo/plano/blob/0.4.37/config/envoy.template.yaml#L1-L3","https://github.com/katanemo/plano/blob/0.4.37/cli/planoai/config_generator.py#L588-L656","https://github.com/katanemo/plano","https://www.vulncheck.com/advisories/katanemo-plano-through-0.4.37-missing-authentication-on-envoy-admin-interface"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108863","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-108863","identifiers":["CVE-2026-108863"]},"retained":false,"historicalAffected":[]}],"coverage":[]}