Is CVE-2026-24533 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-24533 being exploited in the wild.

How severe is CVE-2026-24533?

Medium severity, with a CVSS score of 6.5, published 29 October 2026.

Which products and versions are affected?

CozyThemes Cozy Blocks through 2.2.27.

Is there a fix for CVE-2026-24533?

Yes: fixed in 2.2.28. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-24533 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-24533?

Check whether you run CozyThemes Cozy Blocks at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-24533: CozyThemes Cozy Blocks stored cross-site scripting

CVE-2026-24533 · Severity: medium · CVSS 6.5 · Published 2026-10-29

Cozy Blocks is a WordPress plugin that provides block editor functionality for building web pages. A stored cross-site scripting vulnerability allows authenticated attackers with contributor or developer privileges to inject malicious scripts that execute in the browsers of site visitors, potentially stealing their data or hijacking their accounts.

Technologies: CozyThemes Cozy Blocks. Vendors: CozyThemes.

Quick answers

Is CVE-2026-24533 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-24533 being exploited in the wild.
How severe is CVE-2026-24533?: Medium severity, with a CVSS score of 6.5, published 29 October 2026.
Which products and versions are affected?: CozyThemes Cozy Blocks through 2.2.27.
Is there a fix for CVE-2026-24533?: Yes: fixed in 2.2.28. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-24533 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-24533?: Check whether you run CozyThemes Cozy Blocks at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: 2.2.28

Technical details

Stored XSS vulnerability in CozyThemes Cozy Blocks plugin through version 2.2.27 allows improper neutralization of user input during web page generation. Exploitation requires a user with contributor or developer role to perform a malicious action; successful exploitation results in arbitrary JavaScript execution in visitor browsers. The vulnerability is fixed in version 2.2.28.

Affected products

CozyThemes Cozy Blocks through 2.2.27

Timeline

2026-10-29: disclosed

References

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