{"id":"GHSA-v3c2-39fm-jq4h","summary":"Duplicate Advisory: OpenClaw: Gateway `operator.write` can reach admin-only persisted `verboseLevel` via `chat.send` `/verbose`","details":"### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-5h2w-qmfp-ggp6. This link is maintained to preserve external references.\n\n### Original Description\nOpenClaw before 2026.3.28 contains a privilege escalation vulnerability in the chat.send endpoint that allows write-scoped gateway callers to persist admin-only verboseLevel session overrides. Attackers can exploit the /verbose parameter to bypass access controls and expose sensitive reasoning or tool output intended to be restricted to administrators.","modified":"2026-05-06T23:19:41.341795Z","published":"2026-04-24T00:31:51Z","withdrawn":"2026-05-06T23:04:42Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-05-06T23:04:42Z","nvd_published_at":"2026-04-23T22:16:40Z","cwe_ids":["CWE-863"]},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-5h2w-qmfp-ggp6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41344"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-chat-send-verbose-parameter"}],"affected":[{"package":{"name":"openclaw","ecosystem":"npm","purl":"pkg:npm/openclaw"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.3.28"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-v3c2-39fm-jq4h/GHSA-v3c2-39fm-jq4h.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}