CVE-2026-32037 json
OpenClaw < 2026.2.22 - Redirect Chain Bypass of Media Host Allowlist in MSTeams Attachment Handling
published 8mo ago modified 4mo 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
Is CVE-2026-32037 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 7mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-09).
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
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.