Vulnerability-Lookup

CNVD-2026-26889

Vulnerability from cnvd - Published: 2026-07-10

Title

OpenClaw处理逻辑错误漏洞

Description

OpenClaw是OpenClaw团队开源的一个智能人工助理。 OpenClaw存在处理逻辑错误漏洞，攻击者可利用该漏洞在模型或工作空间派生URL中使用尾点标记来绕过拦截列表比较，并利用不一致的主机名检查访问本应被阻止的目的地。

Severity

中

Patch Name

OpenClaw处理逻辑错误漏洞的补丁

Patch Description

OpenClaw是OpenClaw团队开源的一个智能人工助理。 OpenClaw存在处理逻辑错误漏洞，攻击者可利用该漏洞在模型或工作空间派生URL中使用尾点标记来绕过拦截列表比较，并利用不一致的主机名检查访问本应被阻止的目的地。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/security/advisories/GHSA-gxg4-2rrr-jhc7

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-53859

Impacted products

Name
OpenClaw OpenClaw <2026.5.26

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-53859",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-53859"
    }
  },
  "description": "OpenClaw\u662fOpenClaw\u56e2\u961f\u5f00\u6e90\u7684\u4e00\u4e2a\u667a\u80fd\u4eba\u5de5\u52a9\u7406\u3002\n\nOpenClaw\u5b58\u5728\u5904\u7406\u903b\u8f91\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u6a21\u578b\u6216\u5de5\u4f5c\u7a7a\u95f4\u6d3e\u751fURL\u4e2d\u4f7f\u7528\u5c3e\u70b9\u6807\u8bb0\u6765\u7ed5\u8fc7\u62e6\u622a\u5217\u8868\u6bd4\u8f83\uff0c\u5e76\u5229\u7528\u4e0d\u4e00\u81f4\u7684\u4e3b\u673a\u540d\u68c0\u67e5\u8bbf\u95ee\u672c\u5e94\u88ab\u963b\u6b62\u7684\u76ee\u7684\u5730\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/security/advisories/GHSA-gxg4-2rrr-jhc7",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-26889",
  "openTime": "2026-07-10",
  "patchDescription": "OpenClaw\u662fOpenClaw\u56e2\u961f\u5f00\u6e90\u7684\u4e00\u4e2a\u667a\u80fd\u4eba\u5de5\u52a9\u7406\u3002\r\n\r\nOpenClaw\u5b58\u5728\u5904\u7406\u903b\u8f91\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u6a21\u578b\u6216\u5de5\u4f5c\u7a7a\u95f4\u6d3e\u751fURL\u4e2d\u4f7f\u7528\u5c3e\u70b9\u6807\u8bb0\u6765\u7ed5\u8fc7\u62e6\u622a\u5217\u8868\u6bd4\u8f83\uff0c\u5e76\u5229\u7528\u4e0d\u4e00\u81f4\u7684\u4e3b\u673a\u540d\u68c0\u67e5\u8bbf\u95ee\u672c\u5e94\u88ab\u963b\u6b62\u7684\u76ee\u7684\u5730\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\u5904\u7406\u903b\u8f91\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenClaw OpenClaw \u003c2026.5.26"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-53859",
  "serverity": "\u4e2d",
  "submitTime": "2026-06-22",
  "title": "OpenClaw\u5904\u7406\u903b\u8f91\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2026-53859 (GCVE-0-2026-53859)

Vulnerability from cvelistv5 – Published: 2026-06-16 18:05 – Updated: 2026-06-16 18:38 X_Open Source

Title

OpenClaw < 2026.5.26 - Hostname Validation Bypass via Trailing-Dot Inconsistency

Summary

OpenClaw before 2026.5.26 contains a hostname validation vulnerability allowing attackers to bypass blocklist comparisons using trailing-dot notation in model or workspace-derived URLs. Attackers can exploit inconsistent hostname checks to reach destinations that operators intended to block through hostname policies.

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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-16 18:38 UTC

CWE

CWE-1023 - Incomplete Comparison with Missing Factors
CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

VulnCheck mitre root

References

2 references

URL	Tags
https://github.com/openclaw/openclaw/security/adv…	vendor-advisory
https://www.vulncheck.com/advisories/openclaw-hos…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
OpenClaw	OpenClaw	Affected: 0 , < 2026.5.26 (semver) Unaffected: 2026.5.26 (semver) cpe:2.3:a:openclaw:openclaw::::::node.js::*

Date Public

2026-05-28 00:00

Credits

Chinmohan Nayak (@nayakchinmohan)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-53859",
                "options": [
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                    "Exploitation": "none"
                  },
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                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-16T18:38:50.637597Z",
                "version": "2.0.3"
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              "type": "ssvc"
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          "dateUpdated": "2026-06-16T18:38:58.295Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "packageURL": "pkg:npm/openclaw",
          "product": "OpenClaw",
          "repo": "https://github.com/openclaw/openclaw",
          "vendor": "OpenClaw",
          "versions": [
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              "lessThan": "2026.5.26",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "2026.5.26",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
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                  "criteria": "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*",
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      "metrics": [
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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    "state": "PUBLISHED"
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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.
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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.

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.
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CNVD-2026-26889

CVE-2026-53859 (GCVE-0-2026-53859)

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