{"id":"CVE-2026-32974","aliases":["EUVD-2026-17013","GHSA-g353-mgv3-8pcj","GHSA-vjqw-w5jr-g9w5"],"status":"published","title":"OpenClaw \u003c 2026.3.12 - Forged Event Injection via Feishu Webhook Verification Token","description":"OpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events. Unauthenticated network attackers can inject forged Feishu events and trigger downstream tool execution by reaching the webhook endpoint.","severity":{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00251,"percentile":0.16641,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-347"],"published":"2026-03-13T20:55:34Z","modified":"2026-10-28T02:30:50Z","fixes":[{"ecosystem":"npm","package":"openclaw","fixed_in":["2026.3.12"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"openclaw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2026.3.11"},{"fixed":"2026.3.12"}]}]},{"source":"osv","ecosystem":"npm","package":"openclaw","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.3.12"}]}]}],"products":[{"vendor":"openclaw","product":"openclaw"}],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-g353-mgv3-8pcj","tags":["vendor-advisory","Vendor Advisory","advisory","web"]},{"url":"https://www.vulncheck.com/advisories/openclaw-forged-event-injection-via-feishu-webhook-verification-token","tags":["third-party-advisory","Third Party Advisory","advisory","web"]},{"url":"https://github.com/openclaw/openclaw/pull/44087","tags":["web"]},{"url":"https://github.com/openclaw/openclaw/commit/7844bc89a1612800810617c823eb0c76ef945804","tags":["web"]},{"url":"https://github.com/openclaw/openclaw/releases/tag/v2026.3.12","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32974","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-g353-mgv3-8pcj"},{"url":"https://github.com/advisories/GHSA-vjqw-w5jr-g9w5"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32974.json","tags":["advisory"]},{"url":"https://github.com/openclaw/openclaw","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-32974","title":"OpenClaw \u003c 2026.3.12 - Forged Event Injection via Feishu Webhook Verification Token","description":"OpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events. Unauthenticated network attackers can inject forged Feishu events and trigger downstream tool execution by reaching the webhook endpoint.","status":"published","published":"2026-03-29T12:44:26.283Z","modified":"2026-06-23T16:15:26.056Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:19:57.47301Z"}],"euvd":[{"id":"EUVD-2026-17013","description":"OpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events. Unauthenticated network attackers can inject forged Feishu events and trigger downstream tool execution by reaching the webhook endpoint.","status":"published","published":"2026-03-29T12:44:26Z","modified":"2026-06-23T16:15:26Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:20:32.273921Z"}],"ghsa":[{"id":"GHSA-g353-mgv3-8pcj","title":"OpenClaw: Feishu webhook mode accepted forged events when only `verificationToken` was configured","description":"### Summary\n\nFeishu webhook mode allowed deployments that configured only `verificationToken` without `encryptKey`. In that state, forged inbound events could be accepted because the weaker configuration did not provide the required cryptographic verification boundary.\n\n### Impact\n\nAn unauthenticated network attacker who could reach the webhook endpoint could inject forged Feishu events, impersonate senders, and potentially trigger downstream tool execution subject to the local agent policy.\n\n### Affected versions\n\n`openclaw` `\u003c= 2026.3.11`\n\n### Patch\n\nFixed in `openclaw` `2026.3.12`. Feishu webhook mode now fails closed unless `encryptKey` is configured, and the webhook transport rejects missing or invalid signatures before dispatch. Update to `2026.3.12` or later and configure `encryptKey` for webhook deployments.","status":"published","published":"2026-03-13T20:55:34Z","modified":"2026-04-06T22:32:33Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","level":"high"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:39:48.966685Z"},{"id":"GHSA-vjqw-w5jr-g9w5","title":"Duplicate Advisory: OpenClaw: Feishu webhook mode accepted forged events when only `verificationToken` was configured","description":"### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-g353-mgv3-8pcj. This link is maintained to preserve external references.\n\n### Original Description\nOpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events. Unauthenticated network attackers can inject forged Feishu events and trigger downstream tool execution by reaching the webhook endpoint.","status":"withdrawn","published":"2026-03-29T15:30:19Z","modified":"2026-04-06T22:32:23Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/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"},{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","level":"high"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:39:48.966685Z"}],"nvd":[{"id":"CVE-2026-32974","description":"OpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events. Unauthenticated network attackers can inject forged Feishu events and trigger downstream tool execution by reaching the webhook endpoint.","status":"published","published":"2026-03-29T13:17:01.57Z","modified":"2026-06-17T10:36:40.327Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/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":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:12:12.261218Z"}],"osv":[{"id":"CVE-2026-32974","title":"OpenClaw \u003c 2026.3.12 - Forged Event Injection via Feishu Webhook Verification Token","description":"OpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events. Unauthenticated network attackers can inject forged Feishu events and trigger downstream tool execution by reaching the webhook endpoint.","status":"published","published":"2026-03-29T12:44:26.283Z","modified":"2026-10-28T02:30:50.290965768Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:45:01.548715Z"},{"id":"GHSA-g353-mgv3-8pcj","title":"OpenClaw: Feishu webhook mode accepted forged events when only `verificationToken` was configured","description":"### Summary\n\nFeishu webhook mode allowed deployments that configured only `verificationToken` without `encryptKey`. In that state, forged inbound events could be accepted because the weaker configuration did not provide the required cryptographic verification boundary.\n\n### Impact\n\nAn unauthenticated network attacker who could reach the webhook endpoint could inject forged Feishu events, impersonate senders, and potentially trigger downstream tool execution subject to the local agent policy.\n\n### Affected versions\n\n`openclaw` `\u003c= 2026.3.11`\n\n### Patch\n\nFixed in `openclaw` `2026.3.12`. Feishu webhook mode now fails closed unless `encryptKey` is configured, and the webhook transport rejects missing or invalid signatures before dispatch. Update to `2026.3.12` or later and configure `encryptKey` for webhook deployments.","status":"published","published":"2026-03-13T20:55:34Z","modified":"2026-04-06T22:56:23.48781Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","level":"high"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:46:47.119724Z"},{"id":"GHSA-vjqw-w5jr-g9w5","title":"Duplicate Advisory: OpenClaw: Feishu webhook mode accepted forged events when only `verificationToken` was configured","description":"### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-g353-mgv3-8pcj. This link is maintained to preserve external references.\n\n### Original Description\nOpenClaw before 2026.3.12 contains an authentication bypass vulnerability in Feishu webhook mode when only verificationToken is configured without encryptKey, allowing acceptance of forged events. Unauthenticated network attackers can inject forged Feishu events and trigger downstream tool execution by reaching the webhook endpoint.","status":"withdrawn","published":"2026-03-29T15:30:19Z","modified":"2026-04-06T22:50:11.565669Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","level":"high"},{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/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"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:46:57.348035Z"}]}}