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CVE-2026-5260

HIGH · CVSS 8.2 EPSS 0.57%

Source: NVD + CISA KEV + EPSS · Published: 2026-05-26 · Last synced: 2026-06-25

CyberRota Analysis

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CVE
CVE-2026-5260
Severity
HIGH
CVSS
8.2
EPSS
0.57%
Exchange

Original NVD Description

A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS#11 token, could trigger a short heap overread. This memory corruption vulnerability could lead to information disclosure.