Threats Tagged 'cve-2026-67858'
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Threats Tagged 'cve-2026-67858'
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CVE-2026-67858: n/aCVE-2026-67858 0 A buffer overflow vulnerability exists in open62541 version 1.5.5 when the Local Discovery Server (LDS) is configured with multicast discovery enabled via the MDNSD backend. An unauthenticated remote attacker can exploit this by sending a RegisterServer or RegisterServer2 request with many unique discoveryUrls, causing a denial of service. The vulnerability has a CVSS 3.1 score of 7.5, indicating high severity. No patch or official remediation guidance is currently available. Join the discussion | CVE Database V5 | 08/04/2026, 00:00:00 UTC Added: 08/04/2026, 21:42:18 UTC |
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