Threats Tagged 'cve-2026-83540'
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Threats Tagged 'cve-2026-83540'
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CVE-2026-83540 is a high-severity improper authentication vulnerability in the Windows port of wolfSSHd, part of wolfSSL's wolfSSH product. The flaw causes the Windows logon token from one authenticated connection to not be released before a new token is acquired for a subsequent connection. This leads to user login poisoning between connections, allowing a less privileged user with a valid account to escalate privileges by forcing a login as a more privileged user. The vulnerability affects wolfSSH versions from 1.4.15 up to but not including 1.6.0. Non-Windows builds are not impacted. Join the discussion | CVE Database V5 | 10/07/2026, 02:40:35 UTC Added: 10/07/2026, 02:49:05 UTC |
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