VULNERABILITY INTELLIGENCE

CVE-2026-25832

CVSS score3.7 LOW

EPSS probability0.28%

CISA KEVNot currently listed

Published2026-09-14

Last modified2026-09-22

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

In Mbed TLS 3.6.x before 3.6.7 and 4.1.x before 4.1.2, the TLS 1.3 client accepts HelloRetryRequest selecting an unadvertised group.