{"cve":"CVE-2026-28465","nvd":{"published":"2026-03-05T22:16:19.593","modified":"2026-09-17T18:16:40.473","status":"Modified","description":"OpenClaw's voice-call plugin versions before 2026.2.3 contain an improper authentication vulnerability in webhook verification that allows remote attackers to bypass verification by supplying untrusted forwarded headers. Attackers can spoof webhook events by manipulating Forwarded or X-Forwarded-* headers in reverse-proxy configurations that implicitly trust these headers.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.2},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-290"],"references":["https://github.com/openclaw/openclaw/commit/a749db9820eb6d6224032a5a34223d286d2dcc2f","https://github.com/openclaw/openclaw/security/advisories/GHSA-3m3q-x3gj-f79x","https://www.vulncheck.com/advisories/openclaw-voice-call-webhook-verification-bypass-via-forwarded-headers"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-28465","score":0.00434,"percentile":0.3774,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3m3q-x3gj-f79x","url":"https://osv.dev/vulnerability/GHSA-3m3q-x3gj-f79x","summary":"OpenClaw optional voice-call plugin: webhook verification may be bypassed behind certain proxy configurations","modified":"2026-03-09T21:01:22.196953Z","packages":[{"ecosystem":"npm","name":"@openclaw/voice-call","purl":"pkg:npm/%40openclaw/voice-call","ranges":["<2026.2.3"],"fixed":["2026.2.3"]},{"ecosystem":"npm","name":"@clawdbot/voice-call","purl":"pkg:npm/%40clawdbot/voice-call","ranges":["<=2026.1.24"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}