Vulnerability-Lookup

CVE-2026-35658 (GCVE-0-2026-35658)

Vulnerability from cvelistv5 – Published: 2026-04-10 16:03 – Updated: 2026-04-10 16:03 X_Open Source

Title

OpenClaw < 2026.3.2 - Filesystem Boundary Bypass in Image Tool

Summary

OpenClaw before 2026.3.2 contains a filesystem boundary bypass vulnerability in the image tool that fails to honor tools.fs.workspaceOnly restrictions. Attackers can traverse sandbox bridge mounts outside the workspace to read files that other filesystem tools would reject.

Severity ?

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-668 - Exposure of Resource to Wrong Sphere

Assigner

VulnCheck

References

URL

Tags

	https://github.com/openclaw/openclaw/security/adv…	third-party-advisory
	https://github.com/openclaw/openclaw/commit/ccfee…	patch
	https://github.com/openclaw/openclaw/commit/630f1…	patch
	https://github.com/openclaw/openclaw/commit/dd9d9…	patch
	https://github.com/openclaw/openclaw/commit/14baa…	patch
	https://www.vulncheck.com/advisories/openclaw-fil…	third-party-advisory

Impacted products

	Vendor	Product	Version
	OpenClaw	OpenClaw	Affected: 0 , < 2026.3.2 (semver) Unaffected: 2026.3.2 (semver)

Date Public ?

2026-03-24 00:00

Credits

Edward-x (@YLChen-007)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:npm/openclaw",
          "product": "OpenClaw",
          "vendor": "OpenClaw",
          "versions": [
            {
              "lessThan": "2026.3.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "2026.3.2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*",
                  "versionEndExcluding": "2026.3.2",
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                }
              ],
              "operator": "OR"
            }
          ]
        }
      ],
      "credits": [
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          "type": "reporter",
          "value": "Edward-x (@YLChen-007)"
        }
      ],
      "datePublic": "2026-03-24T00:00:00.000Z",
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          "lang": "en",
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        }
      ],
      "metrics": [
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            "Recovery": "NOT_DEFINED",
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            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 6,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
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              "value": "GENERAL"
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          "cvssV3_1": {
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            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
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            "userInteraction": "NONE",
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            "version": "3.1"
          },
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          "scenarios": [
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              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-668: Exposure of Resource to Wrong Sphere",
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      "providerMetadata": {
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        "shortName": "VulnCheck"
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      "references": [
        {
          "name": "GitHub Security Advisory (GHSA-cfp9-w5v9-3q4h)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-cfp9-w5v9-3q4h"
        },
        {
          "name": "Patch Commit #1",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/openclaw/openclaw/commit/ccfeecb6887cd97937e33a71877ad512741e82b2"
        },
        {
          "name": "Patch Commit #2",
          "tags": [
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          "url": "https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87"
        },
        {
          "name": "Patch Commit #3",
          "tags": [
            "patch"
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          "url": "https://github.com/openclaw/openclaw/commit/dd9d9c1c609dcb4579f9e57bd7b5c879d0146b53"
        },
        {
          "name": "Patch Commit #4",
          "tags": [
            "patch"
          ],
          "url": "https://github.com/openclaw/openclaw/commit/14baadda2c456f3cf749f1f97e8678746a34a7f4"
        },
        {
          "name": "VulnCheck Advisory: OpenClaw \u003c 2026.3.2 - Filesystem Boundary Bypass in Image Tool",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/openclaw-filesystem-boundary-bypass-in-image-tool"
        }
      ],
      "tags": [
        "x_open-source"
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      "title": "OpenClaw \u003c 2026.3.2 - Filesystem Boundary Bypass in Image Tool",
      "x_generator": {
        "engine": "vulncheck"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-35658",
    "datePublished": "2026-04-10T16:03:20.067Z",
    "dateReserved": "2026-04-04T12:31:57.498Z",
    "dateUpdated": "2026-04-10T16:03:20.067Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-35658\",\"sourceIdentifier\":\"disclosure@vulncheck.com\",\"published\":\"2026-04-10T17:17:07.090\",\"lastModified\":\"2026-04-10T17:17:07.090\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"OpenClaw before 2026.3.2 contains a filesystem boundary bypass vulnerability in the image tool that fails to honor tools.fs.workspaceOnly restrictions. Attackers can traverse sandbox bridge mounts outside the workspace to read files that other filesystem tools would reject.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"disclosure@vulncheck.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/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\",\"baseScore\":6.0,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"PRESENT\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"disclosure@vulncheck.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"disclosure@vulncheck.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-668\"}]}],\"references\":[{\"url\":\"https://github.com/openclaw/openclaw/commit/14baadda2c456f3cf749f1f97e8678746a34a7f4\",\"source\":\"disclosure@vulncheck.com\"},{\"url\":\"https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87\",\"source\":\"disclosure@vulncheck.com\"},{\"url\":\"https://github.com/openclaw/openclaw/commit/ccfeecb6887cd97937e33a71877ad512741e82b2\",\"source\":\"disclosure@vulncheck.com\"},{\"url\":\"https://github.com/openclaw/openclaw/commit/dd9d9c1c609dcb4579f9e57bd7b5c879d0146b53\",\"source\":\"disclosure@vulncheck.com\"},{\"url\":\"https://github.com/openclaw/openclaw/security/advisories/GHSA-cfp9-w5v9-3q4h\",\"source\":\"disclosure@vulncheck.com\"},{\"url\":\"https://www.vulncheck.com/advisories/openclaw-filesystem-boundary-bypass-in-image-tool\",\"source\":\"disclosure@vulncheck.com\"}]}}"
  }
}

GHSA-CFP9-W5V9-3Q4H

Vulnerability from github – Published: 2026-03-26 21:48 – Updated: 2026-04-10 19:43

Summary

OpenClaw: Image Tool `tools.fs.workspaceOnly` Bypass via Sandbox Bridge Mounts

Details

Summary

The image tool did not fully honor the tools.fs.workspaceOnly filesystem boundary. In affected releases, image-path resolution could still traverse sandbox bridge mounts outside the workspace and read files from mounted directories that the other file tools would reject.

Affected Packages / Versions

Package: openclaw (npm)
Affected: < 2026.3.2
Fixed: >= 2026.3.2
Latest released tags checked: v2026.3.23 (ccfeecb6887cd97937e33a71877ad512741e82b2) and v2026.3.23-2 (630f1479c44f78484dfa21bb407cbe6f171dac87)
Latest published npm version checked: 2026.3.23-2

Fix Commit(s)

dd9d9c1c609dcb4579f9e57bd7b5c879d0146b53
14baadda2c456f3cf749f1f97e8678746a34a7f4

Release Status

The complete fix shipped in v2026.3.2 and remains present in v2026.3.23 and v2026.3.23-2.

Code-Level Confirmation

src/agents/openclaw-tools.ts now passes fsPolicy into createImageTool, so the image tool receives the same workspace-only policy input as the other filesystem tools.
src/agents/tools/image-tool.ts, src/agents/tools/media-tool-shared.ts, and src/agents/sandbox-media-paths.ts now restrict local roots and sandbox-bridge resolution to the workspace when tools.fs.workspaceOnly is enabled.

OpenClaw thanks @YLChen-007 for reporting.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

6.0 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.3.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-35658"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-668",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-26T21:48:06Z",
    "nvd_published_at": "2026-04-10T17:17:07Z",
    "severity": "MODERATE"
  },
  "details": "## Summary\nThe `image` tool did not fully honor the `tools.fs.workspaceOnly` filesystem boundary. In affected releases, image-path resolution could still traverse sandbox bridge mounts outside the workspace and read files from mounted directories that the other file tools would reject.\n\n## Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Affected: `\u003c 2026.3.2`\n- Fixed: `\u003e= 2026.3.2`\n- Latest released tags checked: `v2026.3.23` (`ccfeecb6887cd97937e33a71877ad512741e82b2`) and `v2026.3.23-2` (`630f1479c44f78484dfa21bb407cbe6f171dac87`)\n- Latest published npm version checked: `2026.3.23-2`\n\n## Fix Commit(s)\n- `dd9d9c1c609dcb4579f9e57bd7b5c879d0146b53`\n- `14baadda2c456f3cf749f1f97e8678746a34a7f4`\n\n## Release Status\nThe complete fix shipped in `v2026.3.2` and remains present in `v2026.3.23` and `v2026.3.23-2`.\n\n## Code-Level Confirmation\n- `src/agents/openclaw-tools.ts` now passes `fsPolicy` into `createImageTool`, so the image tool receives the same workspace-only policy input as the other filesystem tools.\n- `src/agents/tools/image-tool.ts`, `src/agents/tools/media-tool-shared.ts`, and `src/agents/sandbox-media-paths.ts` now restrict local roots and sandbox-bridge resolution to the workspace when `tools.fs.workspaceOnly` is enabled.\n\nOpenClaw thanks @YLChen-007 for reporting.",
  "id": "GHSA-cfp9-w5v9-3q4h",
  "modified": "2026-04-10T19:43:38Z",
  "published": "2026-03-26T21:48:06Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-cfp9-w5v9-3q4h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35658"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/14baadda2c456f3cf749f1f97e8678746a34a7f4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/ccfeecb6887cd97937e33a71877ad512741e82b2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/dd9d9c1c609dcb4579f9e57bd7b5c879d0146b53"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openclaw-filesystem-boundary-bypass-in-image-tool"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenClaw: Image Tool `tools.fs.workspaceOnly` Bypass via Sandbox Bridge Mounts"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2026-35658 (GCVE-0-2026-35658)

GHSA-CFP9-W5V9-3Q4H

Summary

Affected Packages / Versions

Fix Commit(s)

Release Status

Code-Level Confirmation

Tags

Sightings

Nomenclature