CWE-502— Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.— MITRE CWE catalog
3,713 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-502page 49 of 75
- CVE-2026-40735HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in Reina <= 2.1 versions.
- CVE-2026-39580HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in Micdrop <= 1.3.1 versions.
- CVE-2026-39573HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in Mildhill <= 1.5 versions.
- CVE-2026-39567HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in Santé <= 1.5.1 versions.
- CVE-2026-39557HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in NeoBeat <= 1.7 versions.
- CVE-2026-39554HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in Fidalgo <= 1.2.2 versions.
- CVE-2026-39545HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in Zermatt <= 1.6.1 versions.
- CVE-2026-39539HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in Alloggio - Hotel Booking <= 2.1.2 versions.
- CVE-2026-39446HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in Kapee < 1.7.0 versions.
- CVE-2026-39443HIGHCVSS 8.1EG 8.12026-06-17
Unauthenticated PHP Object Injection in EmallShop <= 2.4.21 versions.
- CVE-2026-42687HIGHCVSS 8.1EG 8.12026-06-15
Unauthenticated PHP Object Injection in EventPrime <= 4.3.2.1 versions.
- CVE-2026-27333HIGHCVSS 8.1EG 8.12026-06-15
Unauthenticated Deserialization of untrusted data in Paid Videochat Turnkey Site <= 7.3.23 versions.
- CVE-2026-41731HIGHCVSS 8.1EG 8.12026-06-10
JsonKafkaHeaderMapper and the deprecated DefaultKafkaHeaderMapper matched type headers against trusted packages using a prefix check, meaning that trusting any package implicitly trusted all of its subpackages. Combined with Jackson's defa…
- CVE-2026-41732HIGHCVSS 8.1EG 8.12026-06-10
JsonPulsarHeaderMapper matched type headers against trusted packages using a prefix check, meaning that trusting any package implicitly trusted all of its subpackages. Additionally, an empty trusted-packages configuration fell back to trus…
- CVE-2026-42211HIGHCVSS 8.1EG 8.12026-06-02
React Router is a router for React. In versions 7.0.0 through 7.14.1, when using Framework Mode, a combination of steps could potentially allow unauthorized remote code execution (RCE) through external requests. This attack requires the ap…
- CVE-2026-39555HIGHCVSS 8.1EG 8.12026-06-02
Deserialization of Untrusted Data vulnerability in Elated-Themes Askka allows Object Injection. This issue affects Askka: from n/a through 1.3.1.
- CVE-2026-39551HIGHCVSS 8.1EG 8.12026-06-02
Deserialization of Untrusted Data vulnerability in Elated-Themes Töbel allows Object Injection. This issue affects Töbel: from n/a through 1.8.1.
- CVE-2026-39550HIGHCVSS 8.1EG 8.12026-06-02
Deserialization of Untrusted Data vulnerability in Elated-Themes Aperitif allows Object Injection. This issue affects Aperitif: from n/a through 1.6.
- CVE-2026-7635HIGHCVSS 8.1EG 8.12026-05-13
The coreActivity: Activity Logging for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.0. This is due to the plugin failing to validate or strip PHP serialization syntax from the…
- CVE-2026-7647HIGHCVSS 8.1EG 8.12026-05-02
The Profile Builder Pro plugin for WordPress is vulnerable to PHP Object Injection in all versions up to and including 3.14.5. This is due to the use of PHP's maybe_unserialize() function on the attacker-controlled 'args' POST parameter wi…
- CVE-2026-42471HIGHCVSS 8.1EG 8.12026-05-01
Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious serve…
- CVE-2026-41316HIGHCVSS 8.1EG 8.12026-04-24
ERB is a templating system for Ruby. Ruby 2.7.0 (before ERB 2.2.0 was published on rubygems.org) introduced an `@_init` instance variable guard in `ERB#result` and `ERB#run` to prevent code execution when an ERB object is reconstructed via…
- CVE-2026-25524HIGHCVSS 8.1EG 8.12026-04-20
Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, PHP functions su…
- CVE-2026-23971HIGHCVSS 8.1EG 8.12026-03-25
Deserialization of Untrusted Data vulnerability in xtemos WoodMart woodmart allows Object Injection.This issue affects WoodMart: from n/a through <= 8.3.8.
- CVE-2026-22510HIGHCVSS 8.1EG 8.12026-03-25
Deserialization of Untrusted Data vulnerability in AncoraThemes Melody melodyschool allows Object Injection.This issue affects Melody: from n/a through <= 1.6.3.
- CVE-2026-22505HIGHCVSS 8.1EG 8.12026-03-25
Deserialization of Untrusted Data vulnerability in AncoraThemes Morning Records morning-records allows Object Injection.This issue affects Morning Records: from n/a through <= 1.2.
- CVE-2026-27096HIGHCVSS 8.1EG 8.12026-03-19
Deserialization of Untrusted Data vulnerability in BuddhaThemes ColorFolio - Freelance Designer WordPress Theme allows Object Injection.This issue affects ColorFolio - Freelance Designer WordPress Theme: from n/a through 1.3.
- CVE-2026-2626HIGHCVSS 8.1EG 8.12026-03-11
The divi-booster WordPress plugin before 5.0.2 does not have authorization and CSRF checks in one of its fixing function, allowing unauthenticated users to modify stored divi-booster WordPress plugin before 5.0.2 options. Furthermore, due …
- CVE-2026-27369HIGHCVSS 8.1EG 8.12026-03-05
Deserialization of Untrusted Data vulnerability in BoldThemes Celeste celeste allows Object Injection.This issue affects Celeste: from n/a through <= 1.3.6.
- CVE-2026-27098HIGHCVSS 8.1EG 8.12026-03-05
Deserialization of Untrusted Data vulnerability in axiomthemes Au Pair Agency - Babysitting & Nanny Theme au-pair-agency allows Object Injection.This issue affects Au Pair Agency - Babysitting & Nanny Theme: from n/a through <= 1.2.2.
- CVE-2026-27206HIGHCVSS 8.1EG 8.12026-02-21
Zumba Json Serializer is a library to serialize PHP variables in JSON format. In versions 3.2.2 and below, the library allows deserialization of PHP objects from JSON using a special @type field. The deserializer instantiates any class spe…
- CVE-2026-27475HIGHCVSS 8.1EG 8.12026-02-19
SPIP before 4.4.9 allows Insecure Deserialization in the public area through the table_valeur filter and the DATA iterator, which accept serialized data. An attacker who can place malicious serialized content (a pre-condition requiring pri…
- CVE-2026-0762HIGHCVSS 8.1EG 8.12026-01-23
GPT Academic stream_daas Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GPT Academic. Interaction with a malicious DA…
- CVE-2026-0726HIGHCVSS 8.1EG 8.12026-01-20
The Nexter Extension – Site Enhancements Toolkit plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.4.6 via deserialization of untrusted input in the 'nxt_unserialize_replace' function. Thi…
- CVE-2025-71339HIGHCVSS 8.1EG 8.12025-12-30
Picklescan before 0.0.33 fails to detect the numpy.f2py.crackfortran._eval_length gadget in pickle __reduce__ methods, allowing arbitrary code execution. Attackers can craft malicious pickle files that execute arbitrary Python code when lo…
- CVE-2025-14044HIGHCVSS 8.1EG 8.12025-12-12
The Visitor Logic Lite plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.3 via deserialization of untrusted input from the `lpblocks` cookie. This is due to the `lp_track()` function passi…
- CVE-2025-58592HIGHCVSS 8.1EG 8.12025-11-06
Deserialization of Untrusted Data vulnerability in Cozmoslabs TranslatePress translatepress-multilingual allows Object Injection.This issue affects TranslatePress: from n/a through <= 2.10.2.
- CVE-2025-11938HIGHCVSS 8.1EG 8.12025-10-19
A vulnerability was found in ChurchCRM up to 5.18.0. This vulnerability affects unknown code of the file setup/routes/setup.php. Performing a manipulation of the argument DB_PASSWORD/ROOT_PATH/URL results in deserialization. The attack may…
- CVE-2025-53584HIGHCVSS 8.1EG 8.12025-08-28
Deserialization of Untrusted Data vulnerability in emarket-design WP Ticket Customer Service Software & Support Ticket System wp-ticket allows Object Injection.This issue affects WP Ticket Customer Service Software & Support Ticket System:…
- CVE-2025-53583HIGHCVSS 8.1EG 8.12025-08-28
Deserialization of Untrusted Data vulnerability in emarket-design Employee Spotlight employee-spotlight allows Object Injection.This issue affects Employee Spotlight: from n/a through <= 5.1.1.
- CVE-2025-53572HIGHCVSS 8.1EG 8.12025-08-28
Deserialization of Untrusted Data vulnerability in emarket-design WP Easy Contact wp-easy-contact allows Object Injection.This issue affects WP Easy Contact: from n/a through <= 4.0.1.
- CVE-2025-53243HIGHCVSS 8.1EG 8.12025-08-28
Deserialization of Untrusted Data vulnerability in emarket-design Employee Directory – Staff Listing & Team Directory Plugin for WordPress employee-directory allows Object Injection.This issue affects Employee Directory – Staff Listing…
- CVE-2025-71344HIGHCVSS 8.1EG 8.12025-08-26
picklescan before 0.0.30 (affected versions 0.0.26 and earlier) fails to detect the ensurepip._run_pip built-in function when scanning pickle files, allowing attackers to execute arbitrary code. Malicious pickle files embedding ensurepip._…
- CVE-2025-71358HIGHCVSS 8.1EG 8.12025-08-26
picklescan before 0.0.29 fails to detect malicious pickle files that exploit idlelib.autocomplete.AutoComplete.get_entity function in reduce methods. Attackers can embed undetected code in pickle files that executes arbitrary commands when…
- CVE-2025-71354HIGHCVSS 8.1EG 8.12025-08-26
picklescan before 0.0.29 fails to detect malicious pickle files that exploit idlelib.debugobj.ObjectTreeItem.SetText function in reduce methods. Attackers can craft pickle files with embedded code that bypasses picklescan detection and exe…
- CVE-2025-49438HIGHCVSS 8.1EG 8.12025-08-20
Deserialization of Untrusted Data vulnerability in Max Chirkov Simple Login Log allows Object Injection. This issue affects Simple Login Log: from n/a through 1.1.3.
- CVE-2025-47771HIGHCVSS 8.1EG 8.12025-06-20
PowSyBl (Power System Blocks) is a framework to build power system oriented software. In versions 6.3.0 to 6.7.1, there is a deserialization issue in the read method of the SparseMatrix class that can lead to a wide range of privilege esca…
- CVE-2025-24919HIGHCVSS 8.1EG 8.12025-06-13
A deserialization of untrusted input vulnerability exists in the cvhDecapsulateCmd functionality of Dell ControlVault3 prior to 5.15.10.14 and ControlVault3 Plus prior to 6.2.26.36. A specially crafted ControlVault response to a command ca…
- CVE-2025-2105HIGHCVSS 8.1EG 8.12025-04-26
The Jupiter X Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.8.11 via deserialization of untrusted input from the 'file' parameter of the 'raven_download_file' function. This makes i…
- CVE-2025-0956HIGHCVSS 8.1EG 8.12025-03-05
The WooCommerce Recover Abandoned Cart plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 24.4.0 via deserialization of untrusted input from the 'raccookie_guest_email' cookie. This makes it po…
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