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CVE-2026-33803

🗓️ 09 Jul 2026 21:04:14Reported by juniperType 
cve
 cve
🔗 web.nvd.nist.gov👁 64 Views

Unauthenticated attacker can reach an internal process via an open port, causing disclosure and higher CPU usage.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-33803
9 Jul 202621:04
–attackerkb
circl
Circl
CVE-2026-33803
9 Jul 202604:47
–circl
cvelist
Cvelist
CVE-2026-33803 Junos OS Evolved: A port which has been inadvertently exposed can be reached by an attacker
9 Jul 202621:04
–cvelist
euvd
EUVD
EUVD-2026-101456
14 Oct 202616:24
–euvd
euvd
EUVD
EUVD-2026-42704
10 Jul 202600:31
–euvd
nessus
Tenable Nessus
Juniper Junos OS Vulnerability (JSA110078)
8 Jul 202600:00
–nessus
nessus
Tenable Nessus
Juniper Junos OS Multiple Vulnerabilities (JSA112171)
14 Oct 202600:00
–nessus
ncsc
NCSC
Vulnerabilities found in Juniper Networks’ Junos OS and Junos OS Evolved
13 Jul 202605:24
–ncsc
nvd
NVD
CVE-2026-33803
9 Jul 202622:17
–nvd
ptsecurity
Positive Technologies
PT-2026-56967
9 Jul 202600:00
–ptsecurity
Rows per page
NVD
Vulners
Node
OR
[
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "23.2R2-S7-EVO",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      },
      {
        "lessThan": "23.4R2-S8-EVO",
        "status": "affected",
        "version": "23.4",
        "versionType": "custom"
      },
      {
        "lessThan": "24.2R2-S5-EVO",
        "status": "affected",
        "version": "24.2",
        "versionType": "custom"
      },
      {
        "lessThan": "24.4R2-S4-EVO",
        "status": "affected",
        "version": "24.4",
        "versionType": "custom"
      },
      {
        "lessThan": "25.2R2-S1-EVO",
        "status": "affected",
        "version": "25.2",
        "versionType": "custom"
      },
      {
        "lessThan": "25.4R1-S2-EVO",
        "status": "affected",
        "version": "25.4",
        "versionType": "custom"
      }
    ]
  }
]

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13 Jul 2026 20:59Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.16.5
CVSS 46.9
EPSS0.00353
SSVC
64