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CVE-2026-85692

🗓️ 04 Sep 2026 14:32:36Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 21 Views🌐 WEB

SSRF guard bypass in Nightingale n9e http_fetch tool via IPv6 encoding of forbidden IPv4 addresses.

Related
Affected
Refs
Paths
[
  {
    "vendor": "ccfos",
    "product": "nightingale",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "9.1.1",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
urlrequest body/http_fetchThe http_fetch AI-agent tool fails to properly validate IPv6-mapped, 6to4, NAT64, or deprecated site-local addresses, allowing an attacker to bypass SSRF guards and reach internal metadata services or private networks.CWE-918

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10 Sep 2026 15:53Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
CVSS 47.1
EPSS0.00436
SSVC
21