Vulnerability record · CVE-2026-67921 · published 18 August 2026

CVE-2026-67921: Cross-site request forgery vulnerability

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.

9.3 CVSS 3.1 Critical EPSS 0.30% · top 80.0% CWE-352 · Cross-site request forgery Deferred

9.3CVSS 3.1 base score

0.30%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

3References

31 Aug 2026Last modified by NVD

Description

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

References

Link	Tags
https://gist.github.com/unpredictable21/01b053bcf8bb5a3c557df92f5c2c3c30
https://github.com/halo-dev/halo
https://gist.github.com/unpredictable21/01b053bcf8bb5a3c557df92f5c2c3c30

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-67921), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.