{"id":"GHSA-3m3q-x3gj-f79x","summary":"OpenClaw optional voice-call plugin: webhook verification may be bypassed behind certain proxy configurations","details":"## Affected Packages / Versions\n\nThis issue affects the optional voice-call plugin only. It is not enabled by default; it only applies to installations where the plugin is installed and enabled.\n\n- Package: `@openclaw/voice-call`\n- Vulnerable versions: `\u003c 2026.2.3`\n- Patched versions: `\u003e= 2026.2.3`\n\nLegacy package name (if you are still using it):\n\n- Package: `@clawdbot/voice-call`\n- Vulnerable versions: `\u003c= 2026.1.24`\n- Patched versions: none published under this package name; migrate to `@openclaw/voice-call`\n\n## Summary\n\nIn certain reverse-proxy / forwarding setups, webhook verification can be bypassed if untrusted forwarded headers are accepted.\n\n## Impact\n\nAn external party may be able to send voice-call webhook requests that are accepted as valid, which can result in spoofed webhook events being processed.\n\n## Root Cause\n\nSome deployments implicitly trusted forwarded headers (for example `Forwarded` / `X-Forwarded-*`) when determining request properties used during webhook verification. If those headers are not overwritten by a trusted proxy, a client can supply them directly and influence verification.\n\n## Resolution\n\nIgnore forwarded headers by default unless explicitly trusted and allowlisted in configuration. Keep any loopback-only development bypass restricted to local development only. Upgrade to a patched version.\n\nIf you cannot upgrade immediately, strip `Forwarded` and `X-Forwarded-*` headers at the edge so clients cannot supply them directly.\n\n## Fix Commit(s)\n\n- `a749db9820eb6d6224032a5a34223d286d2dcc2f`\n\n## Credits\n\nThanks `@0x5t` for reporting.","aliases":["CVE-2026-28465"],"modified":"2026-03-09T21:01:22.196953Z","published":"2026-02-17T21:31:58Z","database_specific":{"cwe_ids":["CWE-287","CWE-290","CWE-345"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-02-17T21:31:58Z","nvd_published_at":"2026-03-05T22:16:19Z"},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-3m3q-x3gj-f79x"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28465"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/commit/a749db9820eb6d6224032a5a34223d286d2dcc2f"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"},{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.3"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/openclaw-voice-call-webhook-verification-bypass-via-forwarded-headers"}],"affected":[{"package":{"name":"@openclaw/voice-call","ecosystem":"npm","purl":"pkg:npm/%40openclaw/voice-call"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2026.2.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-3m3q-x3gj-f79x/GHSA-3m3q-x3gj-f79x.json"}},{"package":{"name":"@clawdbot/voice-call","ecosystem":"npm","purl":"pkg:npm/%40clawdbot/voice-call"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2026.1.24"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-3m3q-x3gj-f79x/GHSA-3m3q-x3gj-f79x.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"CVSS_V4","score":"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"}]}