Publish GHSA-pv58-549p-qh99

Author: advisory-database[bot]

advisories/github-reviewed/2026/02/GHSA-pv58-549p-qh99/GHSA-pv58-549p-qh99.json

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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-pv58-549p-qh99",
+  "modified": "2026-02-18T00:33:35Z",
+  "published": "2026-02-18T00:33:35Z",
+  "aliases": [
+    "CVE-2026-26327"
+  ],
+  "summary": "OpenClaw allows unauthenticated discovery TXT records could steer routing and TLS pinning",
+  "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: `<= 2026.2.13` (latest published on npm as of 2026-02-14)\n- Patched: planned for `>= 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.",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "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"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "npm",
+        "name": "openclaw"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "2026.2.14"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-pv58-549p-qh99"
+    },
+    {
+      "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"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-345"
+    ],
+    "severity": "HIGH",
+    "github_reviewed": true,
+    "github_reviewed_at": "2026-02-18T00:33:35Z",
+    "nvd_published_at": null
+  }
+}