AI agent vulnerability · OpenClaw

CVE-2026-32037: OpenClaw's MSTeams attachment redirect handling could bypass configured media host allowlists

highCVSS 4.0 8.7 · 3.1 6.0GHSA-w76h-8m22-hpgh

Summary In OpenClaw MSTeams media download flows, redirect handling could bypass configured mediaAllowHosts checks in specific attachment paths. Redirect chains were not consistently constrained to allowlisted targets before accepting fetched content.

Published Mar 3, 2026 · Updated Mar 20, 2026

Affected packages

openclaw

Ecosystem: npm
Affected: < 2026.2.22
Fixed in: 2026.2.22
Check: npm ls openclaw

Advisory details

From the GitHub Advisory Database (CC BY 4.0).

Summary

In OpenClaw MSTeams media download flows, redirect handling could bypass configured mediaAllowHosts checks in specific attachment paths. Redirect chains were not consistently constrained to allowlisted targets before accepting fetched content.

Affected Packages / Versions

Package: openclaw (npm)
Affected versions: <= 2026.2.21-2 (latest published at triage time)
Fixed in: 2026.2.22 (planned next release)

Impact

Attackers able to supply or influence attachment URLs could force redirect chains to non-allowlisted targets, weakening SSRF boundary controls for MSTeams media ingestion.

Fix Commit(s)

73d93dee64127a26f1acd09d0403b794cdeb4f5c
b34097f62df9d1960cc22600269cd3f3284e2124

Release Process Note

patched_versions is pre-set to the planned next release (2026.2.22). Once that npm release is published, this advisory can be published without further version-field edits.

OpenClaw thanks @tdjackey for reporting.

Credited to tdjackey.

References

How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology

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