CVE-2026-39556 WordPress Konsept theme <= 1.9 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in Konsept = 1.9 versions...

CVE-2025-69111 WordPress Reisen theme <= 1.4.1 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in Reisen = 1.4.1 versions...

CVE-2026-54806 WordPress WP Activity Log plugin <= 5.6.3.1 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in WP Activity Log = 5.6.3.1 versions...

CVE-2026-52706 WordPress JetEngine plugin <= 3.8.10 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in JetEngine = 3.8.10 versions...

CVE-2026-52706

CVE-2026-52706 : Unauthenticated PHP Object Injection in WordPress JetEngine plugin (versions ≤ 3.8.10). Affected component: JetEngine; vulnerability type: PHP Object Injection. Impact: high confidentiality, integrity, and availability (CVSS 3.1 base score 9.8; network attack vector; no user inte...

CVE-2026-49107 WordPress Thrive Apprentice plugin < 10.8.10.2 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in Thrive Apprentice 10.8.10.2 versions...

CVE-2026-49075 WordPress JetEngine plugin <= 3.8.9.1 - PHP Object Injection vulnerability

Contributor PHP Object Injection in JetEngine = 3.8.9.1 versions...

CVE-2026-42380

CVE-2026-42380 covers the WordPress AI Lab theme prior to version 5.4.2, which is vulnerable to unauthenticated PHP Object Injection. The Patchstack entry and CVE records indicate the vulnerability is fixed in 5.4.2. Impact is high (remote, unauthenticated) per the CVSS vector: Network, None priv...

CVE-2026-40735 WordPress Reina theme <= 2.1 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in Reina = 2.1 versions...

CVE-2026-40735

Summary: CVE-2026-40735 concerns unauthenticated PHP Object Injection in WordPress Reina theme versions &lt;= 2.1. The vulnerability is tied to the Reina plugin/theme codebase and is described as an unauthenticated PHP Object Injection, with CVSSv3.1 impact vector indicating high severity (8.1 ba...

CVE-2026-40725 WordPress WooCommerce Product Filters plugin < 2.0.6 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in WooCommerce Product Filters 2.0.6 versions...

CVE-2025-60205 WordPress ThemeREX Addons plugin <= 2.36.1.1 - PHP Object Injection vulnerability

Unauthenticated PHP Object Injection in ThemeREX Addons = 2.36.1.1 versions...

CVE-2026-12115 Counter Box <= 2.0.13 - Authenticated (Administrator+) PHP Object Injection via Import

The Counter Box – Add Countdowns, Timers & Dynamic Counters to WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.0.13 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level...

CVE-2026-12115

The vulnerability CVE-2026-12115 affects the WordPress plugin Counter Box (versions up to 2.0.13). It allows PHP Object Injection via deserialization of untrusted input and requires authenticated access at Administrator+ level. Deserialization occurs automatically during the post-import redirect ...

PT-2026-50404

Name of the Vulnerable Software and Affected Versions ShiftUp versions 1.3 and earlier Description An unauthenticated PHP Object Injection issue exists in the software. PHP Object Injection occurs when user-supplied input is passed to the unserialize function without proper validation, potentiall...

Drupal core - Critical - PHP object injection - SA-CORE-2026-005

SA-CORE-2019-003 added protection for fields that store serialized data to disallow direct writes via web services. The above fix did not cover all potential attack vectors for JSON:API. An attacker with appropriate JSON:API write permission could potentially inject a malicious payload in certain...

Formatter Field - Critical - PHP object injection - SA-CONTRIB-2026-048

The Formatter Field module provides a mechanism for specifying a formatter and formatter settings to be used for displaying a field, on a per-entity basis. formatterfield stores some data as PHP-serialized strings. In some situations, malicious data can be written directly to the field. This can...

PT-2026-50606

Name of the Vulnerable Software and Affected Versions Drupal core affected versions not specified Description An attacker with appropriate JSON:API write permissions could potentially inject a malicious payload in certain rare circumstances, leading to PHP Object Injection. PHP Object Injection...

PT-2026-50544

Name of the Vulnerable Software and Affected Versions PHP Standard Library PSL versions 6.1.0 through 6.1.1 PHP Standard Library PSL version 6.2.0 Description The PslH2ServerConnection function does not validate that the total bytes received in DATA frames match the content-length header declared...

GHSA-F59H-Q822-G45G Caddy: FastCGI header normalization bypass in `forward_auth copy_headers`

Summary forwardauth copyheaders deletes the exact client-supplied identity header before copying the trusted value from the auth gateway. But when the request later goes through phpfastcgi, Caddy normalizes HTTP headers into CGI variables by replacing - with . This lets a client send an underscor...