SEPTEMBER 22, 2026
Live Feed
Back to database
Case File

CVE-2026-19658

CRITICAL · CVSS 9.8 Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-22 · Last synced 2026-09-22

CyberRota Analysis

AI-Generated

The Give Tributes plugin for WordPress is critically vulnerable to PHP Object Injection due to the deserialization of untrusted input in versions up to and including 2.3.1, allowing unauthenticated attackers to inject PHP objects. While the vulnerability itself does not pose a direct threat without the presence of a PHP Object Injection (POP) chain from other plugins or themes, it can lead to severe consequences such as arbitrary file deletion or code execution if such a chain exists. WordPress site administrators using this plugin, particularly those with the "Allow Multiple Recipients" option enabled, should prioritize immediate updates to mitigate potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-19658
Severity
CRITICAL
CVSS
9.8
EPSS
N/A
WordPress

Original NVD Description

The Give Tributes plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.3.1 via deserialization of untrusted input . This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present. This vulnerability is only reachable when the "Allow Multiple Recipients" option is enabled for the donation form, as the single-recipient code path applies sanitize_textarea_field() which would neutralize the payload. Exploitation additionally requires the eCard "Custom Message" option to be disabled, which is the plugin default: when it is enabled the personalized message becomes a required field and GiveWP's give_clean() blanks serialized input during validation, causing the donation to be rejected before it is stored.