What’s Vulnerable › Vulnerabilities

CVE-2026-77028: Joomla Extension - yootheme.com - Reflected XSS and open redirect via the submission redirect parameter in Zoo < 4.1.66

• Severity: medium (CVSS 5.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-21 · updated 2026-10-23
• Weakness: CWE-79

Description

Joomla Extension - yootheme.com - Reflected XSS and open redirect via the submission redirect parameter in Zoo < 4.1.66

Affected products

• yootheme.com Zoo extension for Joomla: 1.0.0-4.1.65

References

• https://www.yootheme.com/

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