Low severity3.7NVD Advisory· Published Jun 1, 2026· Updated Jun 2, 2026
CVE-2026-5419
CVE-2026-5419
Description
A flaw was found in gnutls. The PKCS#7 padding check, performed during decryption, was not constant-time. This timing side-channel could allow a remote attacker to potentially leak sensitive information about the padding bytes through observable timing differences. This vulnerability is a form of information disclosure.
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Affected products
2Patches
Vulnerability mechanics
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