What’s Vulnerable › Vulnerabilities

CVE-2025-9882: osTicket WP Bridge <= 1.9.2 - Cross-Site Request Forgery to Stored Cross-Site Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-20 · updated 2026-06-17
• Weakness: CWE-352

Description

The osTicket WP Bridge plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.9.2. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• michaelbo osTicket WP Bridge: through 1.9.2

References

• https://plugins.trac.wordpress.org/browser/osticket-wp-bridge/tags/1.9.2/admin/ost-config.php#L122
• https://wordpress.org/plugins/osticket-wp-bridge/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/88e508ad-e7dd-4c8f-a44d-ef633e826007?source=cve

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