CVE-2020-26511

HIGH 7.5CVE-2020-26511 · Published 02/10/2020 · updated 17/06/2026

In short

CVE-2020-26511 is a HIGH (CVSS 7.5) vulnerability affecting wordpress + azure ad / microsoft office 365 (wpo365).
Chance of exploitation in the next 30 days (EPSS): 2.1%, higher than 82.2% of all vulnerabilities.
Fix: update to 11.7 or later.

Package	Affected versions	Patched versions
wordpress + azure ad / microsoft office 365 wpo365	`< 11.7`	`11.7`

The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token. This leads to authentication bypass.

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