How severe is CVE-2021-26091?

This vulnerability has a severity rating of HIGH with a CVSS score of 7.5 out of 10.

What type of vulnerability is CVE-2021-26091?

This is classified as CWE-338, which is a common weakness in software security.

CVE-2021-26091 - HIGH Severity | CVSS 7.5

Vulnerability Description

A use of a cryptographically weak pseudo-random number generator vulnerability in the authenticator of the Identity Based Encryption service of FortiMail 6.4.0 through 6.4.4, and 6.2.0 through 6.2.7 may allow an unauthenticated attacker to infer parts of users authentication tokens and reset their credentials.

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