GHSA-jrvc-8ff5-2f9f

Suggest an improvement
Source
https://github.com/advisories/GHSA-jrvc-8ff5-2f9f
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-jrvc-8ff5-2f9f/GHSA-jrvc-8ff5-2f9f.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-jrvc-8ff5-2f9f
Aliases
Published
2026-02-17T21:42:40Z
Modified
2026-02-20T16:58:45.487781Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
OpenClaw has a SSRF guard bypass via full-form IPv4-mapped IPv6 (loopback / metadata reachable)
Details

Summary

OpenClaw's SSRF protection could be bypassed using full-form IPv4-mapped IPv6 literals such as 0:0:0:0:0:ffff:7f00:1 (which is 127.0.0.1). This could allow requests that should be blocked (loopback / private network / link-local metadata) to pass the SSRF guard.

  • Vulnerable component: SSRF guard (src/infra/net/ssrf.ts)
  • Issue type: SSRF protection bypass

Affected Packages / Versions

  • Package: openclaw (npm)
  • Vulnerable: <= 2026.2.13
  • Patched: >= 2026.2.14 (planned next release)

Details

The SSRF guard's IP classification did not consistently detect private IPv4 addresses when they were embedded in IPv6 using full-form IPv4-mapped IPv6 notation. As a result, inputs like 0:0:0:0:0:ffff:7f00:1 could bypass loopback/private network blocking.

Fix Commit(s)

  • c0c0e0f9aecb913e738742f73e091f2f72d39a19

Release Process Note

This advisory is kept in draft state with the patched version set to the planned next release. Once openclaw@2026.2.14 is published to npm, the only remaining step should be to publish this advisory.

Thanks @yueyueL for reporting.

Database specific
{
    "github_reviewed_at": "2026-02-17T21:42:40Z",
    "nvd_published_at": "2026-02-19T23:16:25Z",
    "severity": "HIGH",
    "cwe_ids": [
        "CWE-918"
    ],
    "github_reviewed": true
}
References

Affected packages

npm / openclaw

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2026.2.14

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-jrvc-8ff5-2f9f/GHSA-jrvc-8ff5-2f9f.json"