CVE•Published 2026-09-15•Modified 2026-09-16•0 articles on news•3 live references•NVD data
CVE-2026-73444
Vulnerability data via NVD (ingested)
CVSS v3.1
4.7
MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
EPSS percentile
—
Weaknesses (CWE)
Description
On affected platforms running Arista EOS with VRRPv2 IP Authentication Header (IP-AH) authentication configured, an unauthenticated attacker with access to the layer 2 network segment on which VRRP is running could bypass VRRP authentication and claim the virtual router master role, enabling the attacker to intercept, modify, or discard traffic that hosts on the segment send to the virtual gateway address.
Timeline
Published 2026-09-15
Modified 2026-09-16
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-73444Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-73444Censys host search filtered to this CVE id.
grep.app
CVE-2026-73444Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-73444GitHub code search for direct mentions.
Google dork
"CVE-2026-73444" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-73444 on GitHub.
We haven't classified any articles referencing CVE-2026-73444 yet. The external references above still apply.