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CVE-2026-77310 jackson-databind: Eager DNS resolution (SSRF) still present in InetAddress deserialization (Incomplete fix for CVE-2026-54514)

🗓️ 24 Aug 2026 19:24:59Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

SSRF in jackson-databind via eager DNS resolution in InetAddress deserialization.

Related
Affected
Refs
[
  {
    "vendor": "FasterXML",
    "product": "com.fasterxml.jackson.core:jackson-databind",
    "versions": [
      {
        "version": ">= 2.0.0, < 2.18.9",
        "status": "affected"
      },
      {
        "version": ">= 2.19.0, < 2.21.5",
        "status": "affected"
      },
      {
        "version": ">= 2.22.0, < 2.22.1",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "FasterXML",
    "product": "tools.jackson.core:jackson-databind",
    "versions": [
      {
        "version": ">= 3.0.0, < 3.1.5",
        "status": "affected"
      },
      {
        "version": ">= 3.2.0, < 3.2.1",
        "status": "affected"
      }
    ]
  }
]

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24 Aug 2026 19:24Current
CVSS 3.15.3
EPSS0.00187
38