{"id":"CVE-2026-35657","aliases":["EUVD-2026-21460","GHSA-5jvj-hxmh-6h6j"],"status":"published","title":"OpenClaw \u003c 2026.3.25 - Authorization Bypass in HTTP Session History Route","description":"OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in the HTTP /sessions/:sessionKey/history route that skips operator.read scope validation. Attackers can access session history without proper operator read permissions by sending HTTP requests to the vulnerable endpoint.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00242,"percentile":0.15467,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-639","CWE-863"],"published":"2026-03-29T15:46:40Z","modified":"2026-10-28T02:30:34Z","fixes":[{"ecosystem":"npm","package":"openclaw","fixed_in":["2026.3.25"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"openclaw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2026.3.24"},{"fixed":"2026.3.25"}]}]},{"source":"osv","ecosystem":"npm","package":"openclaw","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.3.25"}]}]}],"products":[{"vendor":"openclaw","product":"openclaw"}],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-5jvj-hxmh-6h6j","tags":["vendor-advisory","Vendor Advisory","advisory","web"]},{"url":"https://github.com/openclaw/openclaw/commit/1c45123231516fa50f8cf8522ba5ff2fb2ca7aea","tags":["patch","Patch","fix","web"]},{"url":"https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-http-session-history-route","tags":["third-party-advisory","Third Party Advisory","advisory"]},{"url":"https://github.com/advisories/GHSA-5jvj-hxmh-6h6j"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35657.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35657","tags":["advisory"]},{"url":"https://github.com/openclaw/openclaw","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-35657","title":"OpenClaw \u003c 2026.3.25 - Authorization Bypass in HTTP Session History Route","description":"OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in the HTTP /sessions/:sessionKey/history route that skips operator.read scope validation. Attackers can access session history without proper operator read permissions by sending HTTP requests to the vulnerable endpoint.","status":"published","published":"2026-04-10T16:03:19.372Z","modified":"2026-06-23T16:16:12.963Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:20:05.15083Z"}],"euvd":[{"id":"EUVD-2026-21460","description":"OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in the HTTP /sessions/:sessionKey/history route that skips operator.read scope validation. Attackers can access session history without proper operator read permissions by sending HTTP requests to the vulnerable endpoint.","status":"published","published":"2026-04-10T16:03:19Z","modified":"2026-06-23T16:16:12Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:20:31.896888Z"}],"ghsa":[{"id":"GHSA-5jvj-hxmh-6h6j","title":"OpenClaw: Gateway HTTP Session History Route Bypasses Operator Read Scope","description":"## Summary\n\nGateway HTTP Session History Route Bypasses Operator Read Scope\n\n## Affected Packages / Versions\n\n- Package: `openclaw`\n- Affected versions: `\u003c= 2026.3.24`\n- First patched version: `2026.3.25`\n- Latest published npm version at verification time: `2026.3.24`\n\n## Details\n\nThe HTTP `/sessions/:sessionKey/history` route previously authenticated bearer tokens but skipped the same `operator.read` check used by `chat.history` over WebSocket. Commit `1c45123231516fa50f8cf8522ba5ff2fb2ca7aea` makes HTTP callers declare operator scopes and rejects history reads that do not include `operator.read`.\n\nVerified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `1c45123231516fa50f8cf8522ba5ff2fb2ca7aea`.\n\n## Fix Commit(s)\n\n- `1c45123231516fa50f8cf8522ba5ff2fb2ca7aea`","status":"published","published":"2026-03-29T15:46:40Z","modified":"2026-04-10T17:26:09Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-639","CWE-863"],"updated_at":"2026-11-02T14:39:52.102227Z"}],"nvd":[{"id":"CVE-2026-35657","description":"OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in the HTTP /sessions/:sessionKey/history route that skips operator.read scope validation. Attackers can access session history without proper operator read permissions by sending HTTP requests to the vulnerable endpoint.","status":"published","published":"2026-04-10T17:17:06.913Z","modified":"2026-06-17T10:40:58.66Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/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","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:12:14.37744Z"}],"osv":[{"id":"CVE-2026-35657","title":"OpenClaw \u003c 2026.3.25 - Authorization Bypass in HTTP Session History Route","description":"OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in the HTTP /sessions/:sessionKey/history route that skips operator.read scope validation. Attackers can access session history without proper operator read permissions by sending HTTP requests to the vulnerable endpoint.","status":"published","published":"2026-04-10T16:03:19.372Z","modified":"2026-10-28T02:30:34.372092463Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:45:02.673625Z"},{"id":"GHSA-5jvj-hxmh-6h6j","title":"OpenClaw: Gateway HTTP Session History Route Bypasses Operator Read Scope","description":"## Summary\n\nGateway HTTP Session History Route Bypasses Operator Read Scope\n\n## Affected Packages / Versions\n\n- Package: `openclaw`\n- Affected versions: `\u003c= 2026.3.24`\n- First patched version: `2026.3.25`\n- Latest published npm version at verification time: `2026.3.24`\n\n## Details\n\nThe HTTP `/sessions/:sessionKey/history` route previously authenticated bearer tokens but skipped the same `operator.read` check used by `chat.history` over WebSocket. Commit `1c45123231516fa50f8cf8522ba5ff2fb2ca7aea` makes HTTP callers declare operator scopes and rejects history reads that do not include `operator.read`.\n\nVerified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `1c45123231516fa50f8cf8522ba5ff2fb2ca7aea`.\n\n## Fix Commit(s)\n\n- `1c45123231516fa50f8cf8522ba5ff2fb2ca7aea`","status":"published","published":"2026-03-29T15:46:40Z","modified":"2026-04-10T17:42:21.908816Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-639","CWE-863"],"updated_at":"2026-11-02T15:46:38.553953Z"}]}}