CVE-2026-100584 (GCVE-0-2026-100584)

Vulnerability from cvelistv5 – Published: 2026-09-26 02:19 – Updated: 2026-09-26 02:19
VLAI
Title
OpenClaw before 2026.7.1 Allowlist Bypass via Workspace Shadows
Summary
OpenClaw is an npm-distributed agent runtime. In versions >= 2026.2.26 and < 2026.7.1, PowerShell command analysis on Windows hosts running in exec allowlist mode could approve an exact executable resolved from PATH but subsequently execute a same-named executable located in the workspace directory. If lower-trust content can place an executable with an approved basename into an agent-writable workspace and steer an approved PowerShell command that uses a bare executable name, OpenClaw may run the workspace file instead of the allowlisted path, executing arbitrary code with the privileges of the Gateway or node-host user. The issue does not require replacement of the approved executable itself. Version 2026.7.1 contains a fix; as a workaround, avoid bare executable names in approved PowerShell commands and keep executable files out of agent-writable workspaces.
Severity
5.4 (Medium)
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
6.7 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
OpenClaw OpenClaw Affected: 2026.2.26 , < 2026.7.1 (semver)
Unaffected: 2026.7.1 (semver)
    cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-11 00:00
Credits
wwwvwwvwwwwwvwwvw
Show details on NVD website
To clipboard 

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              "status": "affected",
              "version": "2026.2.26",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "2026.7.1",
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        }
      ],
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            "version": "3.1"
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      "references": [
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          "name": "GitHub Security Advisory (GHSA-rgjw-6v73-php6)",
          "tags": [
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          "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-rgjw-6v73-php6"
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    "datePublished": "2026-09-26T02:19:08.823Z",
    "dateReserved": "2026-09-26T01:03:42.740Z",
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    "state": "PUBLISHED"
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                    "status": "affected",
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                    "versionType": "semver"
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          }
        ],
        "id": "CVE-2026-100584",
        "lastModified": "2026-09-28T15:18:41.260",
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                "Recovery": "NOT_DEFINED",
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                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.