Vulnerability-Lookup

CVE-2026-26327 (GCVE-0-2026-26327)

Vulnerability from cvelistv5 – Published: 2026-02-19 22:59 – Updated: 2026-02-20 15:39

Title

OpenClaw allows unauthenticated discovery TXT records to steer routing and TLS pinning

Summary

OpenClaw is a personal AI assistant. Discovery beacons (Bonjour/mDNS and DNS-SD) include TXT records such as `lanHost`, `tailnetDns`, `gatewayPort`, and `gatewayTlsSha256`. TXT records are unauthenticated. Prior to version 2026.2.14, some clients treated TXT values as authoritative routing/pinning inputs. iOS and macOS used TXT-provided host hints (`lanHost`/`tailnetDns`) and ports (`gatewayPort`) to build the connection URL. iOS and Android allowed the discovery-provided TLS fingerprint (`gatewayTlsSha256`) to override a previously stored TLS pin. On a shared/untrusted LAN, an attacker could advertise a rogue `_openclaw-gw._tcp` service. This could cause a client to connect to an attacker-controlled endpoint and/or accept an attacker certificate, potentially exfiltrating Gateway credentials (`auth.token` / `auth.password`) during connection. As of time of publication, the iOS and Android apps are alpha/not broadly shipped (no public App Store / Play Store release). Practical impact is primarily limited to developers/testers running those builds, plus any other shipped clients relying on discovery on a shared/untrusted LAN. Version 2026.2.14 fixes the issue. Clients now prefer the resolved service endpoint (SRV + A/AAAA) over TXT-provided routing hints. Discovery-provided fingerprints no longer override stored TLS pins. In iOS/Android, first-time TLS pins require explicit user confirmation (fingerprint shown; no silent TOFU) and discovery-based direct connects are TLS-only. In Android, hostname verification is no longer globally disabled (only bypassed when pinning).

Severity

7.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-20 15:27 UTC

CWE

CWE-345 - Insufficient Verification of Data Authenticity

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/d5837…	x_refsource_MISC
https://github.com/openclaw/openclaw/releases/tag…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
openclaw	openclaw	Affected: < 2026.2.14	guessed

Show details on NVD website

JSON

To clipboard

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BREW-OPENCLAW-CLI-CVE-20… (GHSA-PV58-549P-QH99)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:21 – Updated: 2026-09-20 10:38 – Source website

Summary

OpenClaw allows unauthenticated discovery TXT records to steer routing and TLS pinning

Details

Summary

Discovery beacons (Bonjour/mDNS and DNS-SD) include TXT records such as lanHost, tailnetDns, gatewayPort, and gatewayTlsSha256. TXT records are unauthenticated.

Prior to the fix, some clients treated TXT values as authoritative routing/pinning inputs:

iOS and macOS: used TXT-provided host hints (lanHost/tailnetDns) and ports (gatewayPort) to build the connection URL.
iOS and Android: allowed the discovery-provided TLS fingerprint (gatewayTlsSha256) to override a previously stored TLS pin.

On a shared/untrusted LAN, an attacker could advertise a rogue _openclaw-gw._tcp service. This could cause a client to connect to an attacker-controlled endpoint and/or accept an attacker certificate, potentially exfiltrating Gateway credentials (auth.token / auth.password) during connection.

Distribution / Exposure

The iOS and Android apps are currently alpha/not broadly shipped (no public App Store / Play Store release). Practical impact is primarily limited to developers/testers running those builds, plus any other shipped clients relying on discovery on a shared/untrusted LAN.

CVSS can still be used for the technical (base) severity of the bug; limited distribution primarily affects environmental risk.

Affected Packages / Versions

Package: openclaw (npm)
Affected: <= 2026.2.13 (latest published on npm as of 2026-02-14)
Patched: planned for >= 2026.2.14 (not yet published at time of writing)

Fix

Clients now prefer the resolved service endpoint (SRV + A/AAAA) over TXT-provided routing hints.
Discovery-provided fingerprints no longer override stored TLS pins.
iOS/Android: first-time TLS pins require explicit user confirmation (fingerprint shown; no silent TOFU).
iOS/Android: discovery-based direct connects are TLS-only.
Android: hostname verification is no longer globally disabled (only bypassed when pinning).

Fix Commit(s)

d583782ee322a6faa1fe87ae52455e0d349de586

Credits

Thanks @simecek for reporting.

Severity

7.1 (High)


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

References

URL

Type

	https://github.com/openclaw/openclaw/security/adv…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-26327	ADVISORY
	https://github.com/openclaw/openclaw/commit/d5837…	WEB
	https://github.com/openclaw/openclaw	PACKAGE
	https://github.com/openclaw/openclaw/releases/tag…	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "upstream_fixed_in": "2026.2.14"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "openclaw-cli",
        "purl": "pkg:brew/openclaw-cli"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2026.1.29"
            },
            {
              "fixed": "2026.2.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "npm",
        "key": "pkg:npm/openclaw@2026.9.5",
        "name": "openclaw",
        "strategy": "registry",
        "subject_version": "2026.9.5"
      }
    ]
  },
  "details": "## Summary\n\nDiscovery beacons (Bonjour/mDNS and DNS-SD) include TXT records such as `lanHost`, `tailnetDns`, `gatewayPort`, and `gatewayTlsSha256`. TXT records are unauthenticated.\n\nPrior to the fix, some clients treated TXT values as authoritative routing/pinning inputs:\n\n- iOS and macOS: used TXT-provided host hints (`lanHost`/`tailnetDns`) and ports (`gatewayPort`) to build the connection URL.\n- iOS and Android: allowed the discovery-provided TLS fingerprint (`gatewayTlsSha256`) to override a previously stored TLS pin.\n\nOn a shared/untrusted LAN, an attacker could advertise a rogue `_openclaw-gw._tcp` service. This could cause a client to connect to an attacker-controlled endpoint and/or accept an attacker certificate, potentially exfiltrating Gateway credentials (`auth.token` / `auth.password`) during connection.\n\n## Distribution / Exposure\n\nThe iOS and Android apps are currently alpha/not broadly shipped (no public App Store / Play Store release). Practical impact is primarily limited to developers/testers running those builds, plus any other shipped clients relying on discovery on a shared/untrusted LAN.\n\nCVSS can still be used for the technical (base) severity of the bug; limited distribution primarily affects environmental risk.\n\n## Affected Packages / Versions\n\n- Package: `openclaw` (npm)\n- Affected: `\u003c= 2026.2.13` (latest published on npm as of 2026-02-14)\n- Patched: planned for `\u003e= 2026.2.14` (not yet published at time of writing)\n\n## Fix\n\n- Clients now prefer the resolved service endpoint (SRV + A/AAAA) over TXT-provided routing hints.\n- Discovery-provided fingerprints no longer override stored TLS pins.\n- iOS/Android: first-time TLS pins require explicit user confirmation (fingerprint shown; no silent TOFU).\n- iOS/Android: discovery-based direct connects are TLS-only.\n- Android: hostname verification is no longer globally disabled (only bypassed when pinning).\n\n## Fix Commit(s)\n\n- d583782ee322a6faa1fe87ae52455e0d349de586\n\n## Credits\n\nThanks @simecek for reporting.",
  "id": "BREW-openclaw-cli-CVE-2026-26327",
  "modified": "2026-09-20T10:38:33Z",
  "published": "2026-08-13T17:21:32Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-pv58-549p-qh99"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26327"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/d583782ee322a6faa1fe87ae52455e0d349de586"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenClaw allows unauthenticated discovery TXT records to steer routing and TLS pinning",
  "upstream": [
    "GHSA-pv58-549p-qh99",
    "CVE-2026-26327"
  ]
}

CNVD-2026-13430

Vulnerability from cnvd - Published: 2026-03-11

Title

OpenClaw数据伪造问题漏洞（CNVD-2026-13430）

Description

OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw存在数据伪造问题漏洞。该漏洞源于发现信标中的TXT记录未经身份验证，某些客户端将TXT值视为权威的路由/固定输入。攻击者可利用该漏洞在共享/不受信任的LAN上发布恶意服务，可能导致客户端连接到攻击者控制的端点或接受攻击者证书，从而泄露网关凭据。

Severity

中

Patch Name

OpenClaw数据伪造问题漏洞（CNVD-2026-13430）的补丁

Patch Description

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/d583782ee322a6faa1fe87ae52455e0d349de586

Impacted products

Name
OpenClaw OpenClaw <2026.2.14

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-26327",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-26327"
    }
  },
  "description": "OpenClaw\u662fOpenClaw\u5f00\u6e90\u7684\u4e00\u4e2a\u667a\u80fd\u4eba\u5de5\u52a9\u7406\u3002\n\nOpenClaw\u5b58\u5728\u6570\u636e\u4f2a\u9020\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d1\u73b0\u4fe1\u6807\u4e2d\u7684TXT\u8bb0\u5f55\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\uff0c\u67d0\u4e9b\u5ba2\u6237\u7aef\u5c06TXT\u503c\u89c6\u4e3a\u6743\u5a01\u7684\u8def\u7531/\u56fa\u5b9a\u8f93\u5165\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5171\u4eab/\u4e0d\u53d7\u4fe1\u4efb\u7684LAN\u4e0a\u53d1\u5e03\u6076\u610f\u670d\u52a1\uff0c\u53ef\u80fd\u5bfc\u81f4\u5ba2\u6237\u7aef\u8fde\u63a5\u5230\u653b\u51fb\u8005\u63a7\u5236\u7684\u7aef\u70b9\u6216\u63a5\u53d7\u653b\u51fb\u8005\u8bc1\u4e66\uff0c\u4ece\u800c\u6cc4\u9732\u7f51\u5173\u51ed\u636e\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-2026-13430",
  "openTime": "2026-03-11",
  "patchDescription": "OpenClaw\u662fOpenClaw\u5f00\u6e90\u7684\u4e00\u4e2a\u667a\u80fd\u4eba\u5de5\u52a9\u7406\u3002\r\n\r\nOpenClaw\u5b58\u5728\u6570\u636e\u4f2a\u9020\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d1\u73b0\u4fe1\u6807\u4e2d\u7684TXT\u8bb0\u5f55\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\uff0c\u67d0\u4e9b\u5ba2\u6237\u7aef\u5c06TXT\u503c\u89c6\u4e3a\u6743\u5a01\u7684\u8def\u7531/\u56fa\u5b9a\u8f93\u5165\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5171\u4eab/\u4e0d\u53d7\u4fe1\u4efb\u7684LAN\u4e0a\u53d1\u5e03\u6076\u610f\u670d\u52a1\uff0c\u53ef\u80fd\u5bfc\u81f4\u5ba2\u6237\u7aef\u8fde\u63a5\u5230\u653b\u51fb\u8005\u63a7\u5236\u7684\u7aef\u70b9\u6216\u63a5\u53d7\u653b\u51fb\u8005\u8bc1\u4e66\uff0c\u4ece\u800c\u6cc4\u9732\u7f51\u5173\u51ed\u636e\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\u6570\u636e\u4f2a\u9020\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2026-13430\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "OpenClaw OpenClaw \u003c2026.2.14"
  },
  "referenceLink": "https://github.com/openclaw/openclaw/commit/d583782ee322a6faa1fe87ae52455e0d349de586",
  "serverity": "\u4e2d",
  "submitTime": "2026-03-02",
  "title": "OpenClaw\u6570\u636e\u4f2a\u9020\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2026-13430\uff09"
}

FKIE_CVE-2026-26327

Vulnerability from fkie_nvd - Published: 2026-02-19 23:16 - Updated: 2026-06-17 10:26

Severity

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

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/openclaw/openclaw/commit/d583782ee322a6faa1fe87ae52455e0d349de586	Patch
security-advisories@github.com	https://github.com/openclaw/openclaw/releases/tag/v2026.2.14	Product, Release Notes
security-advisories@github.com	https://github.com/openclaw/openclaw/security/advisories/GHSA-pv58-549p-qh99	Patch, Vendor Advisory

Impacted products

	Vendor	Product	Version
	openclaw	openclaw	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "openclaw",
          "vendor": "openclaw",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2026.2.14"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "0F3079A3-9FBD-4E87-821D-5CAF0622C555",
              "versionEndExcluding": "2026.2.14",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenClaw is a personal AI assistant. Discovery beacons (Bonjour/mDNS and DNS-SD) include TXT records such as `lanHost`, `tailnetDns`, `gatewayPort`, and `gatewayTlsSha256`. TXT records are unauthenticated. Prior to version 2026.2.14, some clients treated TXT values as authoritative routing/pinning inputs. iOS and macOS used TXT-provided host hints (`lanHost`/`tailnetDns`) and ports (`gatewayPort`) to build the connection URL. iOS and Android allowed the discovery-provided TLS fingerprint (`gatewayTlsSha256`) to override a previously stored TLS pin. On a shared/untrusted LAN, an attacker could advertise a rogue `_openclaw-gw._tcp` service. This could cause a client to connect to an attacker-controlled endpoint and/or accept an attacker certificate, potentially exfiltrating Gateway credentials (`auth.token` / `auth.password`) during connection. As of time of publication, the iOS and Android apps are alpha/not broadly shipped (no public App Store / Play Store release). Practical impact is primarily limited to developers/testers running those builds, plus any other shipped clients relying on discovery on a shared/untrusted LAN. Version 2026.2.14 fixes the issue. Clients now prefer the resolved service endpoint (SRV + A/AAAA) over TXT-provided routing hints. Discovery-provided fingerprints no longer override stored TLS pins. In iOS/Android, first-time TLS pins require explicit user confirmation (fingerprint shown; no silent TOFU) and discovery-based direct connects are TLS-only. In Android, hostname verification is no longer globally disabled (only bypassed when pinning)."
    },
    {
      "lang": "es",
      "value": "OpenClaw es un asistente personal de IA. Las balizas de descubrimiento (Bonjour/mDNS y DNS-SD) incluyen registros TXT como \u0027lanHost\u0027, \u0027tailnetDns\u0027, \u0027gatewayPort\u0027 y \u0027gatewayTlsSha256\u0027. Los registros TXT no est\u00e1n autenticados. Antes de la versi\u00f3n 2026.2.14, algunos clientes trataban los valores TXT como entradas autoritativas de enrutamiento/fijaci\u00f3n. iOS y macOS usaban las sugerencias de host (\u0027lanHost\u0027/\u0027tailnetDns\u0027) y los puertos (\u0027gatewayPort\u0027) proporcionados por TXT para construir la URL de conexi\u00f3n. iOS y Android permit\u00edan que la huella digital TLS (\u0027gatewayTlsSha256\u0027) proporcionada por el descubrimiento anulara una fijaci\u00f3n TLS previamente almacenada. En una LAN compartida/no confiable, un atacante podr\u00eda anunciar un servicio \u0027_openclaw-gw._tcp\u0027 malicioso. Esto podr\u00eda hacer que un cliente se conectara a un punto final controlado por un atacante y/o aceptara un certificado de atacante, potencialmente exfiltrando credenciales de Gateway (\u0027auth.token\u0027 / \u0027auth.password\u0027) durante la conexi\u00f3n. En el momento de la publicaci\u00f3n, las aplicaciones de iOS y Android est\u00e1n en fase alfa/no se han distribuido ampliamente (sin lanzamiento p\u00fablico en App Store / Play Store). El impacto pr\u00e1ctico se limita principalmente a desarrolladores/probadores que ejecutan esas compilaciones, adem\u00e1s de cualquier otro cliente distribuido que dependa del descubrimiento en una LAN compartida/no confiable. La versi\u00f3n 2026.2.14 corrige el problema. Los clientes ahora prefieren el punto final de servicio resuelto (SRV + A/AAAA) sobre las sugerencias de enrutamiento proporcionadas por TXT. Las huellas digitales proporcionadas por el descubrimiento ya no anulan las fijaciones TLS almacenadas. En iOS/Android, las fijaciones TLS por primera vez requieren confirmaci\u00f3n expl\u00edcita del usuario (huella digital mostrada; sin TOFU silencioso) y las conexiones directas basadas en descubrimiento son solo TLS. En Android, la verificaci\u00f3n de nombre de host ya no est\u00e1 deshabilitada globalmente (solo se omite al fijar)."
    }
  ],
  "id": "CVE-2026-26327",
  "lastModified": "2026-06-17T10:26:06.007",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "ADJACENT",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-26327",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-02-20T15:27:12.065090Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-02-19T23:16:26.100",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/openclaw/openclaw/commit/d583782ee322a6faa1fe87ae52455e0d349de586"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-pv58-549p-qh99"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-345"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

GHSA-PV58-549P-QH99

Vulnerability from github – Published: 2026-02-18 00:33 – Updated: 2026-02-20 16:45

Summary

OpenClaw allows unauthenticated discovery TXT records to steer routing and TLS pinning

Details

Summary

Discovery beacons (Bonjour/mDNS and DNS-SD) include TXT records such as lanHost, tailnetDns, gatewayPort, and gatewayTlsSha256. TXT records are unauthenticated.

Prior to the fix, some clients treated TXT values as authoritative routing/pinning inputs:

iOS and macOS: used TXT-provided host hints (lanHost/tailnetDns) and ports (gatewayPort) to build the connection URL.
iOS and Android: allowed the discovery-provided TLS fingerprint (gatewayTlsSha256) to override a previously stored TLS pin.

Distribution / Exposure

CVSS can still be used for the technical (base) severity of the bug; limited distribution primarily affects environmental risk.

Affected Packages / Versions

Package: openclaw (npm)
Affected: <= 2026.2.13 (latest published on npm as of 2026-02-14)
Patched: planned for >= 2026.2.14 (not yet published at time of writing)

Fix

Clients now prefer the resolved service endpoint (SRV + A/AAAA) over TXT-provided routing hints.
Discovery-provided fingerprints no longer override stored TLS pins.
iOS/Android: first-time TLS pins require explicit user confirmation (fingerprint shown; no silent TOFU).
iOS/Android: discovery-based direct connects are TLS-only.
Android: hostname verification is no longer globally disabled (only bypassed when pinning).

Fix Commit(s)

d583782ee322a6faa1fe87ae52455e0d349de586

Credits

Thanks @simecek for reporting.

Severity

7.1 (High)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.2.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-26327"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-345"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-18T00:33:35Z",
    "nvd_published_at": "2026-02-19T23:16:26Z",
    "severity": "HIGH"
  },
  "details": "## Summary\n\nDiscovery beacons (Bonjour/mDNS and DNS-SD) include TXT records such as `lanHost`, `tailnetDns`, `gatewayPort`, and `gatewayTlsSha256`. TXT records are unauthenticated.\n\nPrior to the fix, some clients treated TXT values as authoritative routing/pinning inputs:\n\n- iOS and macOS: used TXT-provided host hints (`lanHost`/`tailnetDns`) and ports (`gatewayPort`) to build the connection URL.\n- iOS and Android: allowed the discovery-provided TLS fingerprint (`gatewayTlsSha256`) to override a previously stored TLS pin.\n\nOn a shared/untrusted LAN, an attacker could advertise a rogue `_openclaw-gw._tcp` service. This could cause a client to connect to an attacker-controlled endpoint and/or accept an attacker certificate, potentially exfiltrating Gateway credentials (`auth.token` / `auth.password`) during connection.\n\n## Distribution / Exposure\n\nThe iOS and Android apps are currently alpha/not broadly shipped (no public App Store / Play Store release). Practical impact is primarily limited to developers/testers running those builds, plus any other shipped clients relying on discovery on a shared/untrusted LAN.\n\nCVSS can still be used for the technical (base) severity of the bug; limited distribution primarily affects environmental risk.\n\n## Affected Packages / Versions\n\n- Package: `openclaw` (npm)\n- Affected: `\u003c= 2026.2.13` (latest published on npm as of 2026-02-14)\n- Patched: planned for `\u003e= 2026.2.14` (not yet published at time of writing)\n\n## Fix\n\n- Clients now prefer the resolved service endpoint (SRV + A/AAAA) over TXT-provided routing hints.\n- Discovery-provided fingerprints no longer override stored TLS pins.\n- iOS/Android: first-time TLS pins require explicit user confirmation (fingerprint shown; no silent TOFU).\n- iOS/Android: discovery-based direct connects are TLS-only.\n- Android: hostname verification is no longer globally disabled (only bypassed when pinning).\n\n## Fix Commit(s)\n\n- d583782ee322a6faa1fe87ae52455e0d349de586\n\n## Credits\n\nThanks @simecek for reporting.",
  "id": "GHSA-pv58-549p-qh99",
  "modified": "2026-02-20T16:45:30Z",
  "published": "2026-02-18T00:33:35Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-pv58-549p-qh99"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26327"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/d583782ee322a6faa1fe87ae52455e0d349de586"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenClaw allows unauthenticated discovery TXT records to steer routing and TLS pinning"
}

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.

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

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Action not permitted

CVE-2026-26327 (GCVE-0-2026-26327)

BREW-OPENCLAW-CLI-CVE-20… (GHSA-PV58-549P-QH99)

Summary

Distribution / Exposure

Affected Packages / Versions

Fix

Fix Commit(s)

Credits

CNVD-2026-13430

FKIE_CVE-2026-26327

GHSA-PV58-549P-QH99

Summary

Distribution / Exposure

Affected Packages / Versions

Fix

Fix Commit(s)

Credits

Tags

Sightings

Nomenclature

Related by attack behaviour