CVE-2023-39999: Fedoraproject Fedora

Medium severity, CVSS 4.3. EPSS: 1% chance of exploitation in the next 30 days.

Exposure of Sensitive Information to an Unauthorized Actor in WordPress from 6.3 through 6.3.1, from 6.2 through 6.2.2, from 6.1 through 6.13, from 6.0 through 6.0.5, from 5.9 through 5.9.7, from 5.8 through 5.8.7, from 5.7 through 5.7.9, from 5.6 through 5.6.11, from 5.5 through 5.5.12, from 5.4 through 5.4.13, from 5.3 through 5.3.15, from 5.2 through 5.2.18, from 5.1 through 5.1.16, from 5.0 through 5.0.19, from 4.9 through 4.9.23, from 4.8 through 4.8.22, from 4.7 through 4.7.26, from 4.6 through 4.6.26, from 4.5 through 4.5.29, from 4.4 through 4.4.30, from 4.3 through 4.3.31, from 4.2 through 4.2.35, from 4.1 through 4.1.38.

Affected products

• Fedoraproject Fedora: version 37 only; version 38 only
• WordPress WordPress: from 4.1, up to and including 4.1.38; from 4.2, up to and including 4.2.35; from 4.3, up to and including 4.3.31; from 4.4, up to and including 4.4.30; from 4.5, up to and including 4.5.29; from 4.6, up to and including 4.6.26; …

Published 2023-10-13. Last modified 2026-10-05.