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

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.