{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.2.22"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-04T19:02:59Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "## Summary\nA crafted local avatar path could follow a symlink outside the agent workspace and return arbitrary file contents as a base64 `data:` URL in gateway responses.\n\n## Impact\n- Confidentiality impact: local file read in the gateway process context.\n- Exfiltration path: `agents.list` can return the resulting `avatarUrl` payload.\n\n## Affected Components\n- `src/gateway/session-utils.ts` (`resolveIdentityAvatarUrl`)\n\n## Affected Packages / Versions\n- Package: `openclaw` (npm)\n- Introduced: `v2026.1.21`\n- Affected published versions: `\u003c= 2026.2.21-2`\n- Planned patched version: `2026.2.22`\n\n## Remediation\n- Resolve workspace and avatar paths with `realpath` and enforce realpath containment.\n- Open files with `O_NOFOLLOW` when available.\n- Compare pre-open and opened file identity (`dev`/`ino`) to block swap races.\n- Add regression tests for outside-workspace symlink rejection and in-workspace symlink allowance.\n\n## Fix Commit(s)\n- `3d0337504349954237d09e4d957df5cb844d5e77`\n\nOpenClaw thanks @aether-ai-agent for reporting.",
  "id": "GHSA-9mph-4f7v-fmvh",
  "modified": "2026-03-04T19:02:59Z",
  "published": "2026-03-04T19:02:59Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-9mph-4f7v-fmvh"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/3d0337504349954237d09e4d957df5cb844d5e77"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/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 has agent avatar symlink traversal in gateway session metadata"
}