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CVE-2026-103393

🗓️ 28 Oct 2026 16:34:00Reported by juniperType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Out-of-bounds read in Session Smart Router VRRP implementation allows reading stale memory.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-103393
28 Oct 202616:42
–circl
cvelist
Cvelist
CVE-2026-103393 Session Smart Router: An attacker can cause an out-of-bounds read during VRRP packet processing
28 Oct 202616:34
–cvelist
euvd
EUVD
EUVD-2026-112223
28 Oct 202616:34
–euvd
nvd
NVD
CVE-2026-103393
28 Oct 202617:17
–nvd
ptsecurity
Positive Technologies
PT-2026-128274
28 Oct 202600:00
–ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "Session Smart Router",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "7.0.5",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      },
      {
        "lessThan": "7.1.7",
        "status": "affected",
        "version": "7.1.0",
        "versionType": "custom"
      },
      {
        "lessThan": "7.2.3",
        "status": "affected",
        "version": "7.2.0",
        "versionType": "custom"
      }
    ]
  }
]

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28 Oct 2026 17:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3
5