CVE-2026-39579

Name: CVE-2026-39579
Creator: NVD / NIST
Published: 2026-06-15T21:16:47.553+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2026-39579 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Contributor Privilege Escalation in B Blocks <= 2.0.31 versions.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

Contributor Privilege Escalation in B Blocks <= 2.0.31 versions.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.28%

19.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-266

References

https://patchstack.com/database/wordpress/plugin/b-blocks/vulnerability/wordpress-b-blocks-plugin-2-0-31-privilege-escalation-vulnerability?_s_id=cve

Timeline

Published: Jun 15, 2026
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-39579?

Contributor Privilege Escalation in B Blocks <= 2.0.31 versions.

How severe is CVE-2026-39579?

CVE-2026-39579 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2026-39579?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-39579?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST