CVE-2026-32037
CVE-2026-32037 is a medium-severity vulnerability in Openclaw with a CVSS 3.x base score of 6.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.
Key facts
- Severity: Medium (CVSS 3.x base score 6.0)
- CVSS v4: 2.3
- EPSS exploit prediction: 0% (7th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-13322
- Weakness: CWE-918
- Affected product: Openclaw
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2026-32037?
- 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.
- How severe is CVE-2026-32037?
- CVE-2026-32037 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2026-32037 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-32037?
- CVE-2026-32037 affects Openclaw. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-32037?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-32037 have an EU (EUVD) identifier?
- Yes. CVE-2026-32037 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13322.
- When was CVE-2026-32037 published?
- CVE-2026-32037 was published on 2026-03-19 and last updated on 2026-06-17.
References
- https://github.com/openclaw/openclaw/commit/73d93dee64127a26f1acd09d0403b794cdeb4f5c
- https://github.com/openclaw/openclaw/commit/b34097f62df9d1960cc22600269cd3f3284e2124
- https://github.com/openclaw/openclaw/security/advisories/GHSA-w76h-8m22-hpgh
- https://www.vulncheck.com/advisories/openclaw-redirect-chain-bypass-of-media-host-allowlist-in-msteams-attachment-handling
Affected products (1)
- cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
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