GitHub Advisoryadvisory · npm

GHSA-j26j-7qc4-3mrf OpenClaw: MS Teams fileConsent/invoke missing conversation binding allowed cross-conversation pending-upload consumption

MEDIUM Published 2026-03-03 Modified 2026-03-03 Official page ↗
Ecosystem
npm
Packages
openclaw
Severity
Moderate
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Weaknesses
CWE-639, CWE-862
Reviewed
2026-03-03

Affected packages

• npm openclaw: < 2026.2.25 → fixed in 2026.2.25

Description

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.

Related

Weakness · CWE (2)

  • CWE-639 Authorization Bypass Through User-Controlled Key weakness
  • CWE-862 Missing Authorization weakness

References