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TI-2026-66295 Aliases GHSA-j26j-7qc4-3mrf

OpenClaw: MS Teams fileConsent/invoke missing conversation binding allowed cross-conversation pending-upload consumption

Priority LOW 38CWE-639Published · Updated

Key facts

Attack vector
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Privileges required
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User interaction
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Attack complexity
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Impact type
Security bypass
Confidentiality · integrity · availability
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Fix status
Fixed

No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-639.

Summary

### Summary In `openclaw` MS Teams file-consent flow, pending uploads were authorized by `uploadId` alone. `fileConsent/invoke` did not verify the invoke conversation against the conversation that created the pending upload. ### Impact An attacker who obtained a valid `uploadId` within TTL could trigger cross-conversation upload completion (accept path) or cancel a victim pending upload (decline path). ### Technical Details - Pending uploads stored `conversationId`, but invoke handling consumed by `uploadId` only. - The invoke path did not enforce conversation binding before `uploadToConsentUrl(...)` and pending-upload removal. - Fix binds accept/decline handling to normalized conversation id match before consuming pending upload state. ### Affected Packages / Versions - Package: `openclaw` (npm) - Latest published npm version (as of February 26, 2026): `2026.2.24` - Vulnerable range: `<= 2026.2.24` - Patched in release: `2026.2.25` ### Remediation Upgrade to `openclaw` `2026.2.25` (or later) once published. ### Fix Commit(s) - `347f7b9550064f5f5b33c6e07f64e85b9657b6f1` ### Release Process Note `patched_versions` is pre-set to the release (`2026.2.25`). Advisory published with npm release `2026.2.25`. OpenClaw thanks @tdjackey for reporting.

Why it matters now

Fix Fixed openclaw (npm): 2026.2.25

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—openclaw (npm)before 2026.2.252026.2.25Patch availableGHSA-j26j-7qc4-3mrf
  • openclaw (npm) Vendor— Affected before 2026.2.25 Fixed in 2026.2.25 Patch available GHSA-j26j-7qc4-3mrf

Remediation

  • Fix · GHSA-j26j-7qc4-3mrf openclaw (npm) Fixed in 2026.2.25 Advisory →

Timeline

  1. 2026-10-03 Threatist record created from GHSA-j26j-7qc4-3mrf

References

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences