Vulnerability-Lookup

CNVD-2026-13427

Vulnerability from cnvd - Published: 2026-03-12

Title

OpenClaw路径遍历漏洞（CNVD-2026-13427）

Description

OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw存在路径遍历漏洞。该漏洞源于Feishu扩展允许sendMediaFeishu将攻击者控制的mediaUrl值视为本地文件系统路径并直接读取，攻击者可利用该漏洞导致本地文件泄露。

Severity

高

Patch Name

OpenClaw路径遍历漏洞（CNVD-2026-13427）的补丁

Patch Description

OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw存在路径遍历漏洞。该漏洞源于Feishu扩展允许sendMediaFeishu将攻击者控制的mediaUrl值视为本地文件系统路径并直接读取，攻击者可利用该漏洞导致本地文件泄露。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/openclaw/openclaw/releases

Reference

https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d

Impacted products

Name
OpenClaw OpenClaw <2026.2.14

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-26321",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-26321"
    }
  },
  "description": "OpenClaw\u662fOpenClaw\u5f00\u6e90\u7684\u4e00\u4e2a\u667a\u80fd\u4eba\u5de5\u52a9\u7406\u3002\n\nOpenClaw\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eFeishu\u6269\u5c55\u5141\u8bb8sendMediaFeishu\u5c06\u653b\u51fb\u8005\u63a7\u5236\u7684mediaUrl\u503c\u89c6\u4e3a\u672c\u5730\u6587\u4ef6\u7cfb\u7edf\u8def\u5f84\u5e76\u76f4\u63a5\u8bfb\u53d6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u672c\u5730\u6587\u4ef6\u6cc4\u9732\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/openclaw/openclaw/releases",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-13427",
  "openTime": "2026-03-12",
  "patchDescription": "OpenClaw\u662fOpenClaw\u5f00\u6e90\u7684\u4e00\u4e2a\u667a\u80fd\u4eba\u5de5\u52a9\u7406\u3002\r\n\r\nOpenClaw\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eFeishu\u6269\u5c55\u5141\u8bb8sendMediaFeishu\u5c06\u653b\u51fb\u8005\u63a7\u5236\u7684mediaUrl\u503c\u89c6\u4e3a\u672c\u5730\u6587\u4ef6\u7cfb\u7edf\u8def\u5f84\u5e76\u76f4\u63a5\u8bfb\u53d6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u672c\u5730\u6587\u4ef6\u6cc4\u9732\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "OpenClaw\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2026-13427\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "OpenClaw OpenClaw \u003c2026.2.14"
  },
  "referenceLink": "https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d",
  "serverity": "\u9ad8",
  "submitTime": "2026-03-02",
  "title": "OpenClaw\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2026-13427\uff09"
}

CVE-2026-26321 (GCVE-0-2026-26321)

Vulnerability from cvelistv5 – Published: 2026-02-19 22:28 – Updated: 2026-02-20 15:40

Title

OpenClaw has a local file disclosure via sendMediaFeishu in Feishu extension

Summary

OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Feishu extension previously allowed `sendMediaFeishu` to treat attacker-controlled `mediaUrl` values as local filesystem paths and read them directly. If an attacker can influence tool calls (directly or via prompt injection), they may be able to exfiltrate local files by supplying paths such as `/etc/passwd` as `mediaUrl`. Upgrade to OpenClaw `2026.2.14` or newer to receive a fix. The fix removes direct local file reads from this path and routes media loading through hardened helpers that enforce local-root restrictions.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-20 15:31 UTC

CWE

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

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/openclaw/openclaw/security/adv…	x_refsource_CONFIRM
https://github.com/openclaw/openclaw/commit/5b412…	x_refsource_MISC
https://github.com/openclaw/openclaw/releases/tag…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
openclaw	openclaw	Affected: < 2026.2.14

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-26321",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-20T15:31:58.795631Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-20T15:40:52.658Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openclaw",
          "vendor": "openclaw",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2026.2.14"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Feishu extension previously allowed `sendMediaFeishu` to treat attacker-controlled `mediaUrl` values as local filesystem paths and read them directly. If an attacker can influence tool calls (directly or via prompt injection), they may be able to exfiltrate local files by supplying paths such as `/etc/passwd` as `mediaUrl`. Upgrade to OpenClaw `2026.2.14` or newer to receive a fix. The fix removes direct local file reads from this path and routes media loading through hardened helpers that enforce local-root restrictions."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-19T22:28:07.439Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/openclaw/openclaw/security/advisories/GHSA-8jpq-5h99-ff5r",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-8jpq-5h99-ff5r"
        },
        {
          "name": "https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d"
        },
        {
          "name": "https://github.com/openclaw/openclaw/releases/tag/v2026.2.14",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"
        }
      ],
      "source": {
        "advisory": "GHSA-8jpq-5h99-ff5r",
        "discovery": "UNKNOWN"
      },
      "title": "OpenClaw has a local file disclosure via sendMediaFeishu in Feishu extension"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-26321",
    "datePublished": "2026-02-19T22:28:07.439Z",
    "dateReserved": "2026-02-13T16:27:51.808Z",
    "dateUpdated": "2026-02-20T15:40:52.658Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

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.