CVE-2025-9260
Last modified
CVE-2025-9260 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to PHP Object Injection in versions 5.1.16 to 6.1.1 via deserialization of untrusted input in the parseUserProperties function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
Description
The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to PHP Object Injection in versions 5.1.16 to 6.1.1 via deserialization of untrusted input in the parseUserProperties function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. The additional presence of a POP chain allows attackers to read arbitrary files. If allow_url_include is enabled on the server, remote code execution is possible. While the vendor patched this issue in version 6.1.0, the patch caused a fatal error in the vulnerable code, due to a missing class import, so we consider 6.1.2 to be the most complete and best patched version
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2025-9260?
How severe is CVE-2025-9260?
How do I fix CVE-2025-9260?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-9254WebITR developed by Uniong has a Missing Authentication vuln…9.8
- CVE-2025-9255WebITR developed by Uniong has a SQL Injection vulnerability…8.7
- CVE-2025-9256WebITR developed by Uniong has an Arbitrary File Reading vul…7.1
- CVE-2025-9257WebITR developed by Uniong has an Arbitrary File Reading vul…7.1
- CVE-2025-9258WebITR developed by Uniong has an Arbitrary File Reading vul…7.1
- CVE-2025-9259WebITR developed by Uniong has an Arbitrary File Reading vul…7.1
- CVE-2025-9262A flaw has been found in wong2 mcp-cli 1.13.0. Affected is t…8.1
- CVE-2025-9263A vulnerability has been found in Xuxueli xxl-job up to 3.1.…4.3
- CVE-2025-9264A vulnerability was found in Xuxueli xxl-job up to 3.1.1. Af…5.4
- CVE-2025-9265A broken authorization vulnerability in Kiloview NDI N30 all…10
- CVE-2025-9266The Accelerate theme for WordPress is vulnerable to unauthor…4.3
- CVE-2025-9267In Seagate Toolkit on Windows a vulnerability exists in the …7
Are you affected by CVE-2025-9260?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
