{"api_version":"1","generated_at":"2026-11-11T04:58:59+00:00","cve":"CVE-2026-120981","urls":{"html":"https://cve.report/CVE-2026-120981","api":"https://cve.report/api/cve/CVE-2026-120981.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-120981","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-120981"},"summary":{"title":"Security Advisory 0214","description":"On affected platforms running Arista EOS with VPLS-BGP enabled, an attacker who has established a BGP session with the PE router can affect the route advertisements of VPLS pseudowires, causing a churn of the established routes with other legitimate BGP peers.","state":"PUBLISHED","assigner":"Arista","published_at":"2026-11-10 20:18:53","updated_at":"2026-11-10 20:18:53"},"problem_types":["CWE-772","CWE-772 CWE-772 Missing Release of Resource after Effective 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Route-Target-AS:65534:100\nRoute target to export: Route-Target-AS:65534:100\nLocal VE-ID: 1\nRemote VE-ID: 2, address: 10.2.2.2, encap label: 116384, decap label: 136385\nRemote VE-ID: 3, address: 10.3.3.3, encap label: 116385, decap label: 136386</pre>"}],"value":"switch>show bgp vpls signaling \nVPLS instance: CUSTOMER_1, group: BGP_MESH_1\nRoute distinguisher: 10.1.1.1:42\nRoute target to import: Route-Target-AS:65534:100\nRoute target to export: Route-Target-AS:65534:100\nLocal VE-ID: 1\nRemote VE-ID: 2, address: 10.2.2.2, encap label: 116384, decap label: 136385\nRemote VE-ID: 3, address: 10.3.3.3, encap label: 116385, decap label: 136386"}],"descriptions":[{"lang":"en","value":"On affected platforms running Arista EOS with VPLS-BGP enabled, an attacker who has established a BGP session with the PE router can affect the route advertisements of VPLS pseudowires, causing a churn of the established routes with other legitimate BGP 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