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CVE-2026-67921

Critical

Description

Cross-Site Request Forgery (CSRF) vulnerability exists in Halo CMS versions up to 2.25.4 via the CorsConfigurer.java and the CsrfConfigurer.java components. This allows a remote attacker to execute arbitrary code.

SeverityCritical
CVSS9.3
Exploit probability—
ProductCMS
PublishedAug 18, 2026
First seenAug 18, 2026
Weakness typeCWE-352Cross-site request forgery (CSRF)

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Halo CMSv ≤ 2.25.4—

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