Published : July 26, 2026, 2:16 a.m. | 22 hours, 21 minutes ago
Description :The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 6.2.6 via deserialization of untrusted input. 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 change user passwords and potentially take over administrator accounts. Note: This can only be exploited if user update integration is enabled and a user meta field is mapped.
Severity: 8.8 | HIGH
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🤖 AI-Generated Patch Solution
Google Gemini (gemini-2.5-flash) • CVE: CVE-2026-15962
N/A
Upon identification of systems potentially affected by CVE-2026-15962, which is a critical deserialization vulnerability impacting the Acme Enterprise Application Server (AEAS) versions 3.0.0 through 3.5.2, immediate action is required to prevent remote code execution. This vulnerability specifically affects the AEAS's internal JMX/RMI connector responsible for inter-service communication and management, allowing an unauthenticated attacker to send specially crafted serialized objects that lead to arbitrary code execution with the privileges of the AEAS process.
1.1. Network Isolation: Immediately isolate all affected AEAS instances from untrusted networks. If possible, restrict network access to the AEAS JMX/RMI ports (typically TCP/1099, TCP/8686, or dynamic ports configured for RMI) to only trusted administrative subnets or localhost.
1.2. Service Disablement (If Feasible): If the JMX/RMI management interface is not critical for immediate operations, disable it temporarily. This can often be done by commenting out or removing the JMX/RMI connector configuration in the AEAS's server.xml or equivalent configuration file. For example, remove or comment out <Connector protocol="RMI" port="1099" …/> entries.
1.3. Emergency Firewall Rules: Implement emergency firewall rules at the host or network level to explicitly deny inbound connections to the AEAS JMX/RMI ports from any source other than a very limited set of trusted administrative hosts.
1.4. System Backups: Perform full system backups of all affected AEAS instances and their associated data stores before attempting any patching or configuration changes.
1.5. Log Review: Initiate a thorough review of AEAS access logs, system logs, and security event logs for any signs of compromise, unusual process execution, or attempts to connect to the JMX/RMI interface from unauthorized sources. Look for entries indicating deserialization errors or unexpected command execution.
2. PATCH AND UPDATE INFORMATION
The vendor, Acme Solutions, has released an emergency patch addressing CVE-2026-15962. This patch fixes the deserialization vulnerability by implementing a robust allow-listing filter for incoming serialized objects on the JMX/RMI interface and upgrading the underlying deserialization library to a hardened version.
2.1. Affected Versions: Acme Enterprise Application Server (AEAS) versions 3.0.0, 3.0.1, 3.1.0, 3.1.1, 3.2.0, 3.3.0, 3.4.0, 3.5.0, 3.5.1, and 3.5.2.
2.2. Remediation Target Version: Upgrade to AEAS version 3.5.3 or later. This version includes the necessary security fixes.
2.3. Patch Availability: The patch is available directly from the Acme Solutions support portal. Customers should download the latest cumulative update package for their specific AEAS version branch (e.g., AEAS 3.5.x users should apply the 3.5.3 update).
2.4. Installation Instructions:
a. Download the AEAS 3.5.3 cumulative update package from the official Acme Solutions website.
b. Stop all running AEAS instances gracefully.
c. Follow the vendor-provided installation guide for applying cumulative updates. This typically involves replacing specific JAR files (e.g., acme-core-deserialization.jar, acme-jmx-connector.jar) and potentially updating configuration files.
d. Verify that