Vulnerability-Lookup

GHSA-R44J-6VWC-M7HX

Vulnerability from github – Published: 2026-03-21 03:31 – Updated: 2026-03-21 03:31

Details

OpenClaw versions prior to 2026.3.2 contain an archive extraction vulnerability in the tar.bz2 installer path that bypasses safety checks enforced on other archive formats. Attackers can craft malicious tar.bz2 skill archives to bypass special-entry blocking and extracted-size guardrails, causing local denial of service during skill installation.

Severity ?

5.5 (Medium)


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

6.7 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-32044"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-409"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-21T01:17:06Z",
    "severity": "MODERATE"
  },
  "details": "OpenClaw versions prior to 2026.3.2 contain an archive extraction vulnerability in the tar.bz2 installer path that bypasses safety checks enforced on other archive formats. Attackers can craft malicious tar.bz2 skill archives to bypass special-entry blocking and extracted-size guardrails, causing local denial of service during skill installation.",
  "id": "GHSA-r44j-6vwc-m7hx",
  "modified": "2026-03-21T03:31:13Z",
  "published": "2026-03-21T03:31:13Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-77hf-7fqf-f227"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32044"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/0dbb92dd2bcf9a32379d11c0f11ed016669dae3e"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openclaw-tar-archive-safety-bypass-in-skills-installation"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/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"
    }
  ]
}

CVE-2026-32044 (GCVE-0-2026-32044)

Vulnerability from cvelistv5 – Published: 2026-03-21 00:42 – Updated: 2026-03-23 16:56 X_Open Source

Title

OpenClaw < 2026.3.2 - Tar Archive Safety Bypass in Skills Installation

Summary

Severity ?

6.7 (Medium)


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

5.5 (Medium)


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

CWE

CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)

Assigner

VulnCheck

References

3 references

URL	Tags
https://github.com/openclaw/openclaw/security/adv…	third-party-advisory
https://github.com/openclaw/openclaw/commit/0dbb9…	patch
https://www.vulncheck.com/advisories/openclaw-tar…	third-party-advisory

Impacted products

1 product

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

Date Public ?

2026-03-03 00:00

Credits

Baozongwi'xd (@GCXWLP)

Show details on NVD website

JSON

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-32044",
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                  },
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-23T16:46:45.691839Z",
                "version": "2.0.3"
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        "providerMetadata": {
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              "version": "0",
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            },
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            }
          ]
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      ],
      "cpeApplicability": [
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          "nodes": [
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        }
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      "metrics": [
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            "Recovery": "NOT_DEFINED",
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    "datePublished": "2026-03-21T00:42:18.960Z",
    "dateReserved": "2026-03-10T19:48:44.964Z",
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}

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.

Action not permitted

GHSA-R44J-6VWC-M7HX

CVE-2026-32044 (GCVE-0-2026-32044)

Tags

Sightings

Nomenclature