Vulnerability-Lookup

CVE-2026-82460 (GCVE-0-2026-82460)

Vulnerability from cvelistv5 – Published: 2026-08-29 16:35 – Updated: 2026-08-31 18:35

Title

Cloud Commander before 19.20.2 Directory Traversal via REST and Markdown

Summary

Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory.

Severity

9.3 (Critical)


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

9.8 (Critical)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-31 18:25 UTC

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

VulnCheck mitre root

References

6 references

URL	Tags
https://github.com/coderaiser/cloudcmd/issues/474	issue-tracking
https://github.com/coderaiser/cloudcmd/commit/b9b…	patch
https://github.com/coderaiser/cloudcmd/releases/t…	release-notes
https://github.com/coderaiser/cloudcmd/blob/v19.2…	technical-description
https://github.com/coderaiser/cloudcmd	product
https://www.vulncheck.com/advisories/cloud-comman…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
coderaiser	cloudcmd	Affected: 0 , < 19.20.2 (semver)	guessed

Date Public

2026-08-24 00:00

Credits

Dilipkumar Choudhary

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-82460

Vulnerability from fkie_nvd - Published: 2026-08-29 17:17 - Updated: 2026-08-31 19:17

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	disclosure@vulncheck.com	https://github.com/coderaiser/cloudcmd
	disclosure@vulncheck.com	https://github.com/coderaiser/cloudcmd/blob/v19.20.1/server/root.js
	disclosure@vulncheck.com	https://github.com/coderaiser/cloudcmd/commit/b9bdc9ed528350eeb2f9ef974c18998096fae919
	disclosure@vulncheck.com	https://github.com/coderaiser/cloudcmd/issues/474
	disclosure@vulncheck.com	https://github.com/coderaiser/cloudcmd/releases/tag/v19.20.2
	disclosure@vulncheck.com	https://www.vulncheck.com/advisories/cloud-commander-before-19.20.2-directory-traversal-via-rest-and-markdown
	134c704f-9b21-4f2e-91b3-4a467353bcc0	https://github.com/coderaiser/cloudcmd/issues/474

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/coderaiser/cloudcmd/issues/474"
    }
  ],
  "sourceIdentifier": "disclosure@vulncheck.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
    }
  ]
}

GHSA-CJR4-FPCR-5MVQ

Vulnerability from github – Published: 2026-08-29 18:31 – Updated: 2026-08-29 18:31

Details

Severity

9.8 (Critical)


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

9.3 (Critical)


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

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2026-82460"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-29T17:17:58Z",
    "severity": "CRITICAL"
  },
  "details": "Cloud Commander before 19.20.2 contains a directory traversal vulnerability in REST file-operation and markdown endpoints that fails to properly validate path normalization. Attackers can use path traversal sequences to read, write, move, or copy files outside the configured root directory.",
  "id": "GHSA-cjr4-fpcr-5mvq",
  "modified": "2026-08-29T18:31:31Z",
  "published": "2026-08-29T18:31:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82460"
    },
    {
      "type": "WEB",
      "url": "https://github.com/coderaiser/cloudcmd/issues/474"
    },
    {
      "type": "WEB",
      "url": "https://github.com/coderaiser/cloudcmd/commit/b9bdc9ed528350eeb2f9ef974c18998096fae919"
    },
    {
      "type": "WEB",
      "url": "https://github.com/coderaiser/cloudcmd"
    },
    {
      "type": "WEB",
      "url": "https://github.com/coderaiser/cloudcmd/blob/v19.20.1/server/root.js"
    },
    {
      "type": "WEB",
      "url": "https://github.com/coderaiser/cloudcmd/releases/tag/v19.20.2"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/cloud-commander-before-19.20.2-directory-traversal-via-rest-and-markdown"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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",
      "type": "CVSS_V4"
    }
  ]
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-82460 (GCVE-0-2026-82460)

FKIE_CVE-2026-82460

GHSA-CJR4-FPCR-5MVQ

Tags

Sightings

Nomenclature