CVE-2026-32037 json
OpenClaw < 2026.2.22 - Redirect Chain Bypass of Media Host Allowlist in MSTeams Attachment Handling
published 2026-03-03 8 mo ago modified 2026-06-23 4 mo ago also GHSA-w76h-8m22-hpgh , EUVD-2026-13322
- cvss
- 6.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
OpenClaw versions prior to 2026.2.22 fail to consistently validate redirect chains against configured mediaAllowHosts allowlists during MSTeams media downloads. Attackers can supply or influence attachment URLs to force redirects to non-allowlisted targets, bypassing SSRF boundary controls.
Patch / fix
- npm openclaw 2026.2.22
- OpenClaw OpenClaw 2026.2.22
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 7 mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 2.3 | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L |
| CNA | 3.1 | 6.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L |
| CNA | 4.0 | 2.3 | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| GitHub | 3.1 | 6.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | openclaw | <2026.2.22 |
2026.2.22 |
Affected products
- OpenClaw OpenClaw
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/openclaw/openclaw/commit/73d93dee64127a26f1acd09d0403b794cdeb4f5c
patch, web
-
github.com
/openclaw/openclaw/commit/b34097f62df9d1960cc22600269cd3f3284e2124
patch, web
-
github.com
/openclaw/openclaw/security/advisories/GHSA-w76h-8m22-hpgh
vendor-advisory, web
-
vulncheck.com
/advisories/openclaw-redirect-chain-bypass-of-media-host-allowlist-in-msteams-attachment-handling
third-party-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2026-32037
advisory
-
github.com
/openclaw/openclaw
package
Sources
- CVE List CVE-2026-32037
- GitHub Advisory GHSA-w76h-8m22-hpgh
- NVD CVE-2026-32037
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