CVE-2026-28469
OpenClaw < 2026.2.14 - Cross-Account Policy Context Misrouting via Shared Webhook Path Ambiguity
OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
8.2
OpenClaw < 2026.2.14 - Cross-Account Policy Context Misrouting via Shared Webhook Path Ambiguity
OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.
- Record
CVE-2026-28469- CVSS 4.0
- 8.2 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-639
- Updated
- 2026-11-02
EUVDEUVD-2026-9915
8.2
OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.
- Record
EUVD-2026-9915- CVSS 4.0
- 8.2 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rq6g-px6m-c248
8.3
OpenClaw Google Chat shared-path webhook target ambiguity allowed cross-account policy-context misrouting
Summary
When multiple Google Chat webhook targets are registered on the same HTTP path, and request verification succeeds for more than one target, inbound webhook events could be routed by first-match semantics. This can cause cross-account policy/context misrouting.
Affected Packages / Versions
- npm:
openclaw<= 2026.2.13 - npm:
clawdbot<= 2026.1.24-3
Details
Affected component: extensions/googlechat/src/monitor.ts.
Baseline behavior allowed multiple webhook targets per path and selected the first target that passed verifyGoogleChatRequest(...). In shared-path deployments where multiple targets can verify successfully (for example, equivalent audience validation), inbound events could be processed under the wrong account context (wrong allowlist/session/policy).
Fix
- Fix commit (merged to
main):61d59a802869177d9cef52204767cd83357ab79e openclawwill be patched in the next planned release:2026.2.14.
clawdbot is a legacy/deprecated package name; no patched version is currently planned. Migrate to openclaw and upgrade to openclaw >= 2026.2.14.
Workaround
Ensure each Google Chat webhook target uses a unique webhook path so routing is never ambiguous.
Release Process Note
The advisory is pre-populated with the planned patched version. After the npm release is published, the remaining action should be to publish the advisory.
Thanks @vincentkoc for reporting.
Fix commit 61d59a802869177d9cef52204767cd83357ab79e confirmed on main and in v2026.2.14. Upgrade to openclaw >= 2026.2.14.
- Record
GHSA-rq6g-px6m-c248- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:L/SI:L/SA:N - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-284, CWE-639
- Updated
- 2026-11-02
NVD
8.2
OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.
- Record
CVE-2026-28469- CVSS 4.0
- 8.2 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/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 - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-639
- Updated
- 2026-11-02
OSV
8.2
OpenClaw < 2026.2.14 - Cross-Account Policy Context Misrouting via Shared Webhook Path Ambiguity
OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.
- Record
CVE-2026-28469- CVSS 4.0
- 8.2 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-639
- Updated
- 2026-11-02
OSVGHSA-rq6g-px6m-c248
8.3
OpenClaw Google Chat shared-path webhook target ambiguity allowed cross-account policy-context misrouting
Summary
When multiple Google Chat webhook targets are registered on the same HTTP path, and request verification succeeds for more than one target, inbound webhook events could be routed by first-match semantics. This can cause cross-account policy/context misrouting.
Affected Packages / Versions
- npm:
openclaw<= 2026.2.13 - npm:
clawdbot<= 2026.1.24-3
Details
Affected component: extensions/googlechat/src/monitor.ts.
Baseline behavior allowed multiple webhook targets per path and selected the first target that passed verifyGoogleChatRequest(...). In shared-path deployments where multiple targets can verify successfully (for example, equivalent audience validation), inbound events could be processed under the wrong account context (wrong allowlist/session/policy).
Fix
- Fix commit (merged to
main):61d59a802869177d9cef52204767cd83357ab79e openclawwill be patched in the next planned release:2026.2.14.
clawdbot is a legacy/deprecated package name; no patched version is currently planned. Migrate to openclaw and upgrade to openclaw >= 2026.2.14.
Workaround
Ensure each Google Chat webhook target uses a unique webhook path so routing is never ambiguous.
Release Process Note
The advisory is pre-populated with the planned patched version. After the npm release is published, the remaining action should be to publish the advisory.
Thanks @vincentkoc for reporting.
Fix commit 61d59a802869177d9cef52204767cd83357ab79e confirmed on main and in v2026.2.14. Upgrade to openclaw >= 2026.2.14.
- Record
GHSA-rq6g-px6m-c248- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:L/SI:L/SA:N - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-284, CWE-639
- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-28469 is a high vulnerability (CVSS 8.2) in Openclaw, published February 18, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 28th percentile. Fixed in openclaw 2026.2.14.
References
github.com/openclaw/openclaw/security/advisories/GHSA-rq6g-px6m-c248
github.com/openclaw/openclaw/commit/61d59a802869177d9cef52204767cd83357ab79e
vulncheck.com/advisories/openclaw-cross-account-policy-context-misrouting-via-shared-webhook-path-ambiguity
github.com/openclaw/openclaw/releases/tag/v2026.2.14
nvd.nist.gov/vuln/detail/CVE-2026-28469
github.com/advisories/GHSA-rq6g-px6m-c248
github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28469.json
github.com/openclaw/openclaw