CVE-2026-32036
CVE-2026-32036 is a medium-severity vulnerability in Openclaw with a CVSS 3.x base score of 6.5. 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-22.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v4: 8.3
- EPSS exploit prediction: 0% (35th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-13320
- Weakness: CWE-22
- Affected product: Openclaw
- Published:
- Last modified:
Description
OpenClaw gateway plugin versions prior to 2026.2.26 contain a path traversal vulnerability that allows remote attackers to bypass route authentication checks by manipulating /api/channels paths with encoded dot-segment traversal sequences. Attackers can craft alternate paths using encoded traversal patterns to access protected plugin channel routes when handlers normalize the incoming path, circumventing security controls.
Frequently asked questions
- What is CVE-2026-32036?
- OpenClaw gateway plugin versions prior to 2026.2.26 contain a path traversal vulnerability that allows remote attackers to bypass route authentication checks by manipulating /api/channels paths with encoded dot-segment traversal sequences. Attackers can craft alternate paths using encoded traversal patterns to access protected plugin channel routes when handlers normalize the incoming path, circumventing security controls.
- How severe is CVE-2026-32036?
- CVE-2026-32036 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.
- Is CVE-2026-32036 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-32036?
- CVE-2026-32036 affects Openclaw. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-32036?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-32036 have an EU (EUVD) identifier?
- Yes. CVE-2026-32036 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13320.
- When was CVE-2026-32036 published?
- CVE-2026-32036 was published on 2026-03-19 and last updated on 2026-06-17.
References
- https://github.com/openclaw/openclaw/commit/258d615c45527ffda37cecd08cd268f97461bde0
- https://github.com/openclaw/openclaw/security/advisories/GHSA-mwxv-35wr-4vvj
- https://www.vulncheck.com/advisories/openclaw-authentication-bypass-via-encoded-dot-segment-traversal-in-api-channels
Affected products (1)
- cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
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