GHSA-7qf6-h84j-8fq4 OpenClaw: Microsoft Teams media fetch paths bypass shared SSRF guard model
An SSRF vulnerability in OpenClaw's Microsoft Teams media handling allows attackers to bypass shared security guards and access internal resources.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is GHSA-7qf6-h84j-8fq4?
GHSA-7qf6-h84j-8fq4 is a server-side request forgery vulnerability in openclaw, published on 3 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Impact
Microsoft Teams media handling used mixed fetch paths for Graph metadata/content and attachment auth-retry flows. Some paths bypassed the shared SSRF guard model and created inconsistent host/DNS enforcement across redirect/fetch hops.
Affected Packages / Versions
- Package:
openclaw(npm) - Latest published vulnerable version:
2026.2.25 - Affected range:
<= 2026.2.25 - Planned patched version for next release:
2026.2.26
Technical Details
The Microsoft Teams attachment/media code previously relied on plugin-local fetch behavior in parts of the flow, instead of uniformly using shared guarded fetch logic with pinned DNS + policy checks. This could allow policy drift and SSRF boundary inconsistency between channel/plugin paths.
The fix unifies this path by:
- routing Microsoft Teams Graph message/hosted-content/attachment fetches through shared SSRF-guarded fetch paths,
- routing auth-scope fallback attachment downloads through the same guarded policy model,
- centralizing hostname-suffix allowlist policy helpers in
plugin-sdkso channel/plugins use the same allowlist normalization and policy construction behavior.
Fix Commit(s)
57334cd7d85174d5f951de01114fd5801b063564
OpenClaw thanks @tdjackey for reporting.
Which versions are affected by GHSA-7qf6-h84j-8fq4?
2 open source packages ship an affected version, including openclaw.
| Package | Affected | Fixed in |
|---|---|---|
openclaw npm | All versions | 2026.2.26 |
openclaw npm | All versions | 2026.2.26 |
How do I fix GHSA-7qf6-h84j-8fq4?
Upgrade openclaw to 2026.2.26 or later.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is GHSA-7qf6-h84j-8fq4 being exploited?
There is no known exploitation of GHSA-7qf6-h84j-8fq4 in the wild and no public exploit code.