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CVE-2026-21914

🗓️ 15 Jan 2026 20:25:35Reported by juniperType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 8 Views

Malformed GPRS Tunnelling Protocol Modify Bearer Request causes denial of service and processor crash on Junos operating system SRX

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-21914
15 Jan 202620:25
attackerkb
Circl
CVE-2026-21914
15 Jan 202621:50
circl
CNNVD
Juniper Networks Junos OS security vulnerabilities
15 Jan 202600:00
cnnvd
Cvelist
CVE-2026-21914 Junos OS: SRX Series: A specifically malformed GTP message will cause an FPC crash
15 Jan 202620:25
cvelist
EUVD
EUVD-2026-2683
15 Jan 202620:25
euvd
NCSC
Vulnerabilities fixed in Juniper Networks JunOS
16 Jan 202610:07
ncsc
NVD
CVE-2026-21914
15 Jan 202621:16
nvd
Positive Technologies
PT-2026-3128
15 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-21914
16 Jan 202621:33
redhatcve
Vulnrichment
CVE-2026-21914 Junos OS: SRX Series: A specifically malformed GTP message will cause an FPC crash
15 Jan 202620:25
vulnrichment
Rows per page
NVD
Vulners
Node
juniperjunosRange<22.4
OR
juniperjunosMatch22.4-
OR
juniperjunosMatch22.4r1
OR
juniperjunosMatch22.4r1-s1
OR
juniperjunosMatch22.4r1-s2
OR
juniperjunosMatch22.4r2
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juniperjunosMatch22.4r2-s1
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juniperjunosMatch22.4r2-s2
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juniperjunosMatch22.4r3
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juniperjunosMatch22.4r3-s1
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juniperjunosMatch22.4r3-s2
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juniperjunosMatch22.4r3-s3
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juniperjunosMatch22.4r3-s4
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juniperjunosMatch22.4r3-s5
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juniperjunosMatch22.4r3-s6
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juniperjunosMatch22.4r3-s7
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juniperjunosMatch23.2-
OR
juniperjunosMatch23.2r1
OR
juniperjunosMatch23.2r1-s1
OR
juniperjunosMatch23.2r1-s2
OR
juniperjunosMatch23.2r2
OR
juniperjunosMatch23.2r2-s1
OR
juniperjunosMatch23.2r2-s2
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juniperjunosMatch23.2r2-s3
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juniperjunosMatch23.2r2-s4
OR
juniperjunosMatch23.4-
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juniperjunosMatch23.4r1
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juniperjunosMatch23.4r1-s1
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juniperjunosMatch23.4r1-s2
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juniperjunosMatch23.4r2
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juniperjunosMatch23.4r2-s1
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juniperjunosMatch23.4r2-s2
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juniperjunosMatch23.4r2-s3
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juniperjunosMatch23.4r2-s4
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juniperjunosMatch23.4r2-s5
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juniperjunosMatch24.2-
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juniperjunosMatch24.2r1
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juniperjunosMatch24.2r1-s1
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juniperjunosMatch24.2r1-s2
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juniperjunosMatch24.2r2
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juniperjunosMatch24.2r2-s1
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juniperjunosMatch24.2r2-s2
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juniperjunosMatch24.4-
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juniperjunosMatch24.4r1
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juniperjunosMatch24.4r1-s2
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juniperjunosMatch24.4r1-s3
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juniperjunosMatch24.4r2
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juniperjunosMatch24.4r2-s1
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juniperjunosMatch25.2-
OR
juniperjunosMatch25.2r1
OR
juniperjunosMatch25.2r2
AND
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "SRX Series"
    ],
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "22.4R3-S8",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2-S5",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      },
      {
        "lessThan": "23.4R2-S6",
        "status": "affected",
        "version": "23.4",
        "versionType": "semver"
      },
      {
        "lessThan": "24.2R2-S3",
        "status": "affected",
        "version": "24.2",
        "versionType": "semver"
      },
      {
        "lessThan": "24.4R2-S2",
        "status": "affected",
        "version": "24.4",
        "versionType": "semver"
      },
      {
        "lessThan": "25.2R1-S1, 25.2R2",
        "status": "affected",
        "version": "25.2",
        "versionType": "semver"
      }
    ]
  }
]

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23 Jan 2026 19:41Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.5
CVSS 48.7
EPSS0.00016
SSVC
8