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PHP EUVDEUVD-2026-49047

| CVE-2026-15962 HIGH
Deserialization of Untrusted Data (CWE-502)
2026-07-26 Wordfence GHSA-2hhm-rw5g-m2vq
8.8
CVSS 3.1 · Vendor: Wordfence
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Severity by source

Vendor (Wordfence) PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (Wordfence) · only source for this CVE.

CVSS VectorVendor: Wordfence

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Jul 26, 2026 - 12:02 vuln.today
CVE Published
Jul 26, 2026 - 01:28 nvd
HIGH 8.8

DescriptionCVE.org

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.

AnalysisAI

An authenticated PHP Object Injection vulnerability in the Fluent Forms Pro Add On Pack plugin for WordPress (versions ≤6.2.6) allows a user with Subscriber-level privileges to inject a malicious serialized PHP object via deserialization of untrusted input. If a suitable POP chain is present and the user update integration is enabled with a mapped user meta field, the attacker can change user passwords and ultimately take over administrator accounts. …

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EUVD-2026-49047 vulnerability details – vuln.today

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