What’s Vulnerable › Vulnerabilities

CVE-2026-67921

• Severity: critical (CVSS 9.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-18 · updated 2026-08-31
• Weakness: CWE-352

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.

References

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

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