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GHSA-94pw-c6m8-p9p9 — openclaw

GHSA-94pw-c6m8-p9p9 is a CWE-862 vulnerability in openclaw. A fix is available for openclaw — see the affected versions and patch details below.

OpenClaw: Gateway operator.write Can Reach Admin-Class Channel Allowlist Persistence via chat.send

Also known asCVE-2026-35621
Published
Mar 30, 2026
Updated
Apr 10, 2026
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Sep 25, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-94pw-c6m8-p9p9.

EPSS Exploitation Probability

via FIRST.org ↗
0.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs23th percentile — riskier than 23% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Real-World Exposure

1 pkg affected

How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.

133other npm packages depend on this — each one inherits the vulnerability until it's patched upstream
openclawnpm
2.8Mdownloads / week

Description

Fixed in OpenClaw 2026.3.24, the current shipping release.

Summary

The shared /allowlist command persists channel authorization config through writeConfigFile(...) but does not re-validate gateway client scopes for internal gateway callers. Because chat.send is intentionally reachable to operator.write callers and still creates a generic command-authorized internal context, an authenticated write-scoped gateway client can indirectly mutate channel allowFrom and groupAllowFrom policy that direct config.patch correctly reserves to operator.admin.

This is not just a generic code smell. The current code already shows the intended boundary by adding sink-side internal admin checks to shared /config and /plugins writes, but /allowlist was left behind.

Details

The gateway's documented scope split is clear:

  • chat.send is a write-scoped action.
  • direct config mutation is an admin-scoped action.

The vulnerable path is:

  1. A gateway client authenticates with operator.write.
  2. The client calls chat.send, which is intentionally allowed for that scope.
  3. chat.send builds an internal message context with CommandAuthorized: true and carries GatewayClientScopes into the reply pipeline.
  4. resolveCommandAuthorization(...) converts that internal message into isAuthorizedSender=true in the common case where no stricter commands.allowFrom override is configured.
  5. /allowlist add|remove accepts that generic command authorization and proceeds into its config-backed edit path.
  6. The handler clones the parsed config, calls plugin.allowlist.applyConfigEdit(...), validates the result, and persists it with writeConfigFile(validated.config).
  7. No sink-side check requires operator.admin before the persistent write occurs.

That creates a direct control-plane mismatch:

  • config.patch rejects the same caller with missing scope: operator.admin.
  • /allowlist add dm ... or /allowlist add group ... reached through chat.send can still rewrite channel authorization state.

Impact

  • A gateway client intentionally limited to operator.write can persist first-party channel authorization policy.
  • The caller can widen DM or group allowlists for channels using the shared /allowlist plumbing.
  • This weakens the repo's documented control-plane privilege split between ordinary write actions and admin-only persistent authorization mutation.

Remediation

1) Add the Missing Sink-Side Internal Admin Check to /allowlist

Mirror the existing hardened pattern from /config and /plugins.

Before any config-backed /allowlist add|remove write, require:

  • operator.admin for internal gateway channels

This should happen before plugin.allowlist.applyConfigEdit(...) and before writeConfigFile(...).

2) Keep Pairing-Store and Config-Write Policy Checks, but Do Not Treat Them as Scope Enforcement

configWrites policy and pairing-store behavior are useful secondary controls, but they do not replace the missing privilege check between operator.write and operator.admin.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
📦npmopenclawall versions2026.3.24npm install openclaw@2026.3.24

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for openclaw, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update openclaw to 2026.3.24 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-94pw-c6m8-p9p9 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-94pw-c6m8-p9p9 can be triaged on real exposure rather than presence alone.

Tailored to GHSA-94pw-c6m8-p9p9. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

> Fixed in OpenClaw 2026.3.24, the current shipping release. ## Summary The shared `/allowlist` command persists channel authorization config through `writeConfigFile(...)` but does not re-validate gateway client scopes for internal gateway callers. Because `chat.send` is intentionally reachable to `operator.write` callers and still creates a generic command-authorized internal context, an authenticated write-scoped gateway client can indirectly mutate channel `allowFrom` and `groupAllowFrom` policy that direct `config.patch` correctly reserves to `operator.admin`. This is not just a generi
O3 Security · Impact-Aware SCA

Is GHSA-94pw-c6m8-p9p9 in your dependencies?

O3 Security finds GHSA-94pw-c6m8-p9p9 across npm dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

GHSA-94pw-c6m8-p9p9: openclaw | O3 Security