OpenClaw Windows Node before 2026.7.1 Remote Code Execution via system.execApprovals.set
OpenClaw Windows Node before 2026.7.1 contains an incomplete validation vulnerability in system.execApprovals.set that accepts wildcard-executable rules and abusable system binaries like mshta, rundll32, and certutil. Remote callers can add broad allow rules to execute arbitrary commands on the Windows host through system.run without operator checks or user prompts.
- Published
- Sep 30, 2026
- Updated
- Oct 1, 2026
- EPSS
- 0.5% · 43th percentile
- CWE
- CWE-184
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Report tools
Action score
34
Monitor
Low priority for now.
- CVSS
- 34 / 40 · 8.7 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.5%
CISA SSVC decision
- Exploitation
- proof of concept
- Automatable
- no
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- —
- CNA · VulnCheck
- 8.7
- NVD has not scored this yet; the score shown is the CNA’s.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
—
Versions reported by the vendor
Affected version ranges reported by the assigning authority (VulnCheck). Independent of NVD's CPE analysis and usually ahead of it.
OpenClaw OpenClaw Windows Node
- before 2026.7.1affected
Same product
openclaw: all recordsOther highest-scoring records for the same primary product.
- CVE-2026-101880OpenClaw Windows Node before 2026.7.1 Authorization Bypass34Monitor
- CVE-2026-101884OpenClaw Windows Node before 2026.7.1 Remote Code Execution via Environment Override30Monitor
- CVE-2026-101881OpenClaw Windows Node before 2026.7.1 Denial of Service28Monitor
- CVE-2026-101879OpenClaw Windows Node before 2026.7.1-3 Missing Authorization28Monitor
- CVE-2026-101883OpenClaw Windows Node through 2026.9.4 SSRF via canvas.present21Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2026-1018840 days apartOpenClaw Windows Node before 2026.7.1 Remote Code Execution via Environment Override30Monitor
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
National notice (Türkiye Cybersecurity Directorate / USOM)
Official security notices citing this record; remediation advice is on the agency's page.
- TR-26-1228 · Oct 1, 2026(OpenClaw Güvenlik Bildirimi)
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- Integrity
- Availability
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- X
Weakness class (CWE)
CWE-184 · Incomplete List of Disallowed InputsCVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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-secondary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Double EncodingCAPEC-120likelihood: Low · Medium
- Command DelimitersCAPEC-15likelihood: High · High
- Flash InjectionCAPEC-182likelihood: High · Medium
- Using Leading 'Ghost' Character Sequences to Bypass Input FiltersCAPEC-3likelihood: Medium · Medium
- Exploiting Multiple Input Interpretation LayersCAPEC-43likelihood: Medium · High
- Argument InjectionCAPEC-6likelihood: High · High
- Using Unicode Encoding to Bypass Validation LogicCAPEC-71likelihood: Medium · High
- User-Controlled FilenameCAPEC-73likelihood: High · High
ATT&CK techniques
—
Change log
- SSVC exploitation— → poc
- Exploit maturity— → none
For records you follow, these changes also arrive as notifications. →
References
- github.com/openclaw/openclaw-windows-node/blob/v0.6.12/src/OpenClaw.Shared/Capabilities/SystemCapability.cs#L791-L853
- github.com/openclaw/openclaw-windows-node/commit/8f07ad92beb28376bc228c0b07093173a043a656
- github.com/openclaw/openclaw-windows-node/commit/988df5badc84ab5efd5b4e291766a1fa5e7e268a
- github.com/openclaw/openclaw-windows-node/releases/tag/v2026.7.1
- github.com/openclaw/openclaw-windows-node/security/advisories/GHSA-f32j-8759-w2fp
- github.com/openclaw/openclaw-windows-node/security/advisories/GHSA-g95v-c9r6-2hmq
- www.vulncheck.com/advisories/openclaw-windows-node-before-2026.7.1-remote-code-execution-via-system-execapprovals-set
Vendor advisories and official records. Exploit/PoC links are deliberately left out.