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CVE-2026-73460 Security Advisory 0160

🗓️ 15 Sep 2026 23:20:43Reported by AristaType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

On affected platforms running Arista EOS with IS-IS graceful restart enabled, an unauthenticated attacker who can inject a malformed IS-IS LSP PDU packet can cause the IS-IS graceful restart procedure to terminate prematurely. This may result in t...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
arista
Arista
Security Advisory 0148
2 Sep 202600:00
arista
arista
Arista
Security Advisory 0160
9 Sep 202600:00
arista
circl
Circl
CVE-2026-73460
16 Sep 202601:07
circl
cve
CVE
CVE-2026-73460
15 Sep 202623:20
cve
euvd
EUVD
EUVD-2026-80066
16 Sep 202600:31
euvd
nvd
NVD
CVE-2026-73460
16 Sep 202600:17
nvd
ptsecurity
Positive Technologies
PT-2026-93224
15 Sep 202600:00
ptsecurity
[
  {
    "vendor": "Arista Networks",
    "product": "EOS",
    "versions": [
      {
        "status": "affected",
        "version": "4.36.0",
        "lessThanOrEqual": "4.36.1F",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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15 Sep 2026 23:20Current
CVSS 3.16.1
CVSS 47
8