Threats Tagged 'cve-2026-44726'
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Threats Tagged 'cve-2026-44726'
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CVE-2026-44726: CWE-319: Cleartext Transmission of Sensitive Information in denoland denoCVE-2026-44726 0 Deno versions from 2.0.0 up to but not including 2.7.8 contain a vulnerability in the Node.js TLS compatibility layer. This flaw can cause a TLS client to send application data in plaintext after a connection retry when autoSelectFamily is enabled and the first address-family attempt fails. The issue arises because the socket reinitialization reuses a stale TLS upgrade hook, resulting in the replacement TCP connection not being upgraded to TLS. Consequently, data sent before the secureConnect event is transmitted unencrypted, exposing it to network attackers who can cause the initial connection to fail. This vulnerability is fixed in version 2.7.8. Join the discussion | CVE Database V5 | 06/23/2026, 17:24:02 UTC Added: 06/23/2026, 17:39:59 UTC |
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