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CVE-2026-102086 Junos OS: SRX Series: Multiple DNS queries processed by SecIntel and DGA in the same session cause a flowd crash

🗓️ 14 Oct 2026 16:24:12Reported by juniperType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

Unauthenticated network-based DoS in Junos OS on SRX Series via DNS plugin NULL pointer.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-102086
14 Oct 202621:21
–circl
cve
CVE
CVE-2026-102086
14 Oct 202616:24
–cve
euvd
EUVD
EUVD-2026-101455
14 Oct 202616:24
–euvd
nessus
Tenable Nessus
Juniper Junos OS Vulnerability (JSA112170)
14 Oct 202600:00
–nessus
nvd
NVD
CVE-2026-102086
14 Oct 202617:18
–nvd
ptsecurity
Positive Technologies
PT-2026-113922
14 Oct 202600:00
–ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "SRX Series"
    ],
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "23.2R2-S7.7",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      },
      {
        "lessThan": "23.4R2-S8.13",
        "status": "affected",
        "version": "23.4",
        "versionType": "custom"
      },
      {
        "lessThan": "24.2R2-S5.5",
        "status": "affected",
        "version": "24.2",
        "versionType": "custom"
      },
      {
        "lessThan": "24.4R2-S4",
        "status": "affected",
        "version": "24.4",
        "versionType": "custom"
      },
      {
        "lessThan": "25.2R2-S1",
        "status": "affected",
        "version": "25.2",
        "versionType": "custom"
      },
      {
        "lessThan": "25.4R1-S2",
        "status": "affected",
        "version": "25.4",
        "versionType": "custom"
      }
    ]
  }
]

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