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CVE-2026-101978 Junos OS Evolved: PTX Series: An attacker controlled gRPC response causes root-level compromise when zero-touch provisioning is used

🗓️ 14 Oct 2026 16:14:04Reported by juniperType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

Unauthenticated OS command injection in Junos OS Evolved bootzd allows root-level compromise.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-101978
14 Oct 202621:10
–circl
cve
CVE
CVE-2026-101978
14 Oct 202616:14
–cve
euvd
EUVD
EUVD-2026-101427
14 Oct 202616:14
–euvd
nvd
NVD
CVE-2026-101978
14 Oct 202617:17
–nvd
ptsecurity
Positive Technologies
PT-2026-113830
14 Oct 202600:00
–ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "PTX Series"
    ],
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "24.4R2-S5-EVO",
        "status": "affected",
        "version": "24.4",
        "versionType": "custom"
      },
      {
        "lessThan": "25.2R2-S2-EVO",
        "status": "affected",
        "version": "25.2",
        "versionType": "custom"
      },
      {
        "lessThan": "25.4R1-S3-EVO",
        "status": "affected",
        "version": "25.4",
        "versionType": "custom"
      },
      {
        "lessThan": "26.2R1-S2-EVO",
        "status": "affected",
        "version": "26.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "23.4X100",
        "versionType": "custom"
      },
      {
        "lessThan": "25.2X100-D35-EVO",
        "status": "affected",
        "version": "25.2X100",
        "versionType": "custom"
      },
      {
        "lessThan": "25.4X300-D40-EVO",
        "status": "affected",
        "version": "25.4X300",
        "versionType": "custom"
      }
    ]
  }
]

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