CWE-502— Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.— MITRE CWE catalog
3,711 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-502page 29 of 75
- CVE-2021-23592CRITICALCVSS 7.7EG 9.82022-05-06
The package topthink/framework before 6.0.12 are vulnerable to Deserialization of Untrusted Data due to insecure unserialize method in the Driver class.
- CVE-2021-23420CRITICALCVSS 7.7EG 9.82021-08-11
This affects the package codeception/codeception from 4.0.0 and before 4.1.22, before 3.1.3. The RunProcess class can be leveraged as a gadget to run arbitrary commands on a system that is deserializing user input without validation.
- CVE-2017-9844CRITICALCVSS 7.5EG 9.82017-07-12
SAP NetWeaver 7400.12.21.30308 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted serialized Java object in a request to metadatauploader, aka SAP Security Note 2399804. NOTE: The vendor …
- CVE-2022-0749CRITICALCVSS 7.4EG 9.82022-03-17
This affects all versions of package SinGooCMS.Utility. The socket client in the package can pass in the payload via the user-controllable input after it has been established, because this socket client transmission does not have the appro…
- CVE-2024-47561CRITICALCVSS 7.3EG 9.82024-10-03
Schema parsing in the Java SDK of Apache Avro 1.11.3 and previous versions allows bad actors to execute arbitrary code. Users are recommended to upgrade to version 1.11.4 or 1.12.0, which fix this issue.
- CVE-2022-23535CRITICALCVSS 7.3EG 9.82023-02-24
LiteDB is a small, fast and lightweight .NET NoSQL embedded database. Versions prior to 5.0.13 are subject to Deserialization of Untrusted Data. LiteDB uses a special field in JSON documents to cast different types from `BsonDocument` to P…
- CVE-2018-1851CRITICALCVSS 7.3EG 9.82018-10-31
IBM WebSphere Application Server Liberty OpenID Connect could allow a remote attacker to execute arbitrary code on the system, caused by improper deserialization. By sending a specially-crafted request to the RP service, an attacker could …
- CVE-2025-68038CRITICALCVSS 7.2EG 9.82025-12-24
Deserialization of Untrusted Data vulnerability in Icegram Icegram Express Pro email-subscribers-premium allows Object Injection.This issue affects Icegram Express Pro: from n/a through < 5.9.14.
- CVE-2022-32521CRITICALCVSS 7.1EG 9.82023-01-30
A CWE 502: Deserialization of Untrusted Data vulnerability exists that could allow code to be remotely executed on the server when unsafely deserialized data is posted to the web server. Affected Products: Data Center Expert (Versions prio…
- CVE-2023-26234CRITICALCVSS 6.6EG 9.82023-02-21
JD-GUI 1.6.6 allows deserialization via UIMainWindowPreferencesProvider.singleInstance.
- CVE-2023-51642CRITICALCVSS 6.3EG 9.82024-11-22
Allegra loadFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required to…
- CVE-2023-51641CRITICALCVSS 6.3EG 9.82024-11-22
Allegra renderFieldMatch Deserialization of Unstrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required…
- CVE-2024-0937CRITICALCVSS 6.3EG 9.82024-01-26
A vulnerability, which was classified as critical, has been found in van_der_Schaar LAB synthcity 0.2.9. Affected by this issue is the function load_from_file of the component PKL File Handler. The manipulation leads to deserialization. Th…
- CVE-2022-4890CRITICALCVSS 6.3EG 9.82023-01-16
A vulnerability, which was classified as critical, has been found in abhilash1985 PredictApp. This issue affects some unknown processing of the file config/initializers/new_framework_defaults_7_0.rb of the component Cookie Handler. The man…
- CVE-2025-48086CRITICALCVSS 5.5EG 9.82025-11-06
Deserialization of Untrusted Data vulnerability in wpdreams Ajax Search Lite ajax-search-lite allows Object Injection.This issue affects Ajax Search Lite: from n/a through <= 4.13.3.
- CVE-2023-23638CRITICALCVSS 5.0EG 9.82023-03-08
A deserialization vulnerability existed when dubbo generic invoke, which could lead to malicious code execution. This issue affects Apache Dubbo 2.7.x version 2.7.21 and prior versions; Apache Dubbo 3.0.x version 3.0.13 and prior version…
- CVE-2022-2870CRITICALCVSS 4.1EG 9.82022-08-17
A vulnerability was found in laravel 5.1 and classified as problematic. This issue affects some unknown processing. The manipulation leads to deserialization. The attack may be initiated remotely. The exploit has been disclosed to the publ…
- CVE-2011-4104CRITICALCVSS v2 7.5EG 9.82014-10-27
The from_yaml method in serializers.py in Django Tastypie before 0.9.10 does not properly deserialize YAML data, which allows remote attackers to execute arbitrary Python code via vectors related to the yaml.load method.
- CVE-2026-54752CRITICALCVSS 9.6EG 9.62026-09-17
NetBox Device Type Library is a collection of community-sourced device type definitions for import into NetBox. The validation test harness can deserialize pull-request-controlled tracked pickle cache files through pickle.load in the read_…
- CVE-2026-78683CRITICALCVSS 9.6EG 9.62026-08-25
NLTK before 3.10.0 (affected versions <=3.9.4) contains an unsafe pickle deserialization vulnerability in the TransitionParser.parse() method (nltk/parse/transitionparser.py). The method calls pickle_load() with the default restricted=Fals…
- CVE-2026-34659CRITICALCVSS 9.6EG 9.62026-05-12
Adobe Connect versions 2025.9.15, 2025.8.157 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vul…
- CVE-2026-27303CRITICALCVSS 9.6EG 9.62026-04-14
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user i…
- CVE-2025-27203CRITICALCVSS 9.6EG 9.62025-07-08
Adobe Connect versions 24.0 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could lead to arbitrary code execution by an attacker. Exploitation of this issue does require user interaction and scope is cha…
- CVE-2024-3568CRITICALCVSS 9.6EG 9.62024-04-10
The huggingface/transformers library is vulnerable to arbitrary code execution through deserialization of untrusted data within the `load_repo_checkpoint()` function of the `TFPreTrainedModel()` class. Attackers can execute arbitrary code …
- CVE-2021-23894CRITICALCVSS 9.6EG 9.62021-06-02
Deserialization of untrusted data vulnerability in McAfee Database Security (DBSec) prior to 4.8.2 allows a remote unauthenticated attacker to create a reverse shell with administrator privileges on the DBSec server via carefully construct…
- CVE-2021-21249CRITICALCVSS 9.6EG 9.62021-01-15
OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, there is an issue involving YAML parsing which can lead to post-auth remote code execution. In order to parse and process YAML files, OneDev uses SnakeYaml which by d…
- CVE-2021-21247CRITICALCVSS 9.6EG 9.62021-01-15
OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, the application's BasePage registers an AJAX event listener (`AbstractPostAjaxBehavior`) in all pages other than the login page. This listener decodes and deserialize…
- CVE-2024-28074CRITICALCVSS 8.8EG 9.62024-07-17
It was discovered that a previous vulnerability was not completely fixed with SolarWinds Access Rights Manager. While some controls were implemented the researcher was able to bypass these and use a different method to exploit the vulnerab…
- CVE-2023-51545CRITICALCVSS 8.8EG 9.62023-12-29
Cross-Site Request Forgery (CSRF), Deserialization of Untrusted Data vulnerability in ThemeHigh Job Manager & Career – Manage job board listings, and recruitments.This issue affects Job Manager & Career – Manage job board listings, and…
- CVE-2023-42809CRITICALCVSS 8.8EG 9.62023-10-04
Redisson is a Java Redis client that uses the Netty framework. Prior to version 3.22.0, some of the messages received from the Redis server contain Java objects that the client deserializes without further validation. Attackers that manage…
- CVE-2019-7539CRITICALCVSS 8.8EG 9.62019-03-21
A code injection issue was discovered in ipycache through 2016-05-31.
- CVE-2026-48909CRITICALCVSS 9.5EG 9.52026-06-20
SP LMS (com_splms) < 4.1.4 by JoomShaper deserializes user-controlled cookie data without validation, enabling an unauthenticated remote attacker to execute arbitrary code on the server.
- CVE-2025-15579CRITICALCVSS 9.5EG 9.52026-02-18
Deserialization of Untrusted Data vulnerability in OpenText™ Directory Services allows Object Injection. The vulnerability could lead to remote code execution, denial of service, or privilege escalation. This issue affects Directory …
- CVE-2025-47292CRITICALCVSS 9.5EG 9.52025-05-14
Cap Collectif is an online decision making platform that integrates several tools. Before commit 812f2a7d271b76deab1175bdaf2be0b8102dd198, the `DebateAlternateArgumentsResolver` deserializes a `Cursor`, allowing any classes and which can b…
- CVE-2025-1077CRITICALCVSS 9.5EG 9.52025-02-07
A security vulnerability has been identified in the IBL Software Engineering Visual Weather and derived products (NAMIS, Aero Weather, Satellite Weather). The vulnerability is present in the Product Delivery Service (PDS) component in spe…
- CVE-2026-115731CRITICALCVSS 9.4EG 9.42026-11-03
Deserialization of untrusted data in the report-processing code of Puppet, as used by Puppet Server, in the affected releases, allows a client that holds any CA-signed agent certificate to execute arbitrary code on the Puppet Server as its…
- CVE-2026-93327CRITICALCVSS 9.4EG 9.42026-10-30
A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 on Google Cloud Platform allows an authenticated attacker to execute arbitrary code using a mali…
- CVE-2025-30047CRITICALCVSS 9.4EG 9.42026-10-23
CGM CLININET is vulnerable to Remote Code Execution caused by deserialization of untrusted data. The server exposes an HTTP-based API, used by the administrative module, that exchanges data using Java object serialization. An attacker with…
- CVE-2025-64393CRITICALCVSS 9.4EG 9.42026-10-07
This vulnerability in Veeam Backup & Replication allows a Backup Viewer to execute arbitrary code as SYSTEM on the backup server.
- CVE-2026-81867CRITICALCVSS 9.4EG 9.42026-09-28
A Deserialization of Untrusted Data vulnerability in the JavaScript Task in Google Cloud Application Integration versions prior to 2026-06-28 on Google Cloud Platform allows an authenticated user with standard permissions to run arbitrary …
- CVE-2026-52777CRITICALCVSS 9.4EG 9.42026-07-09
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, there is an authenticated PHP object injection vulnerability in BazarImportAction via unserialize. This issue has been patched in version 4.6.6.
- CVE-2026-44963CRITICALCVSS 9.4EG 9.42026-06-09
A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.
- CVE-2026-33454CRITICALCVSS 9.4EG 9.42026-04-27
The Camel-Mail component is vulnerable to Camel message header injection. The custom header filter strategy used by the component (MailHeaderFilterStrategy) only filters the 'out' direction via setOutFilterStartsWith, while it does not con…
- CVE-2025-34292CRITICALCVSS 9.4EG 9.42025-10-27
Rox, the software running BeWelcome, contains a PHP object injection vulnerability resulting from deserialization of untrusted data. User-controlled input is passed to PHP's unserialize(): the POST parameter `formkit_memory_recovery` in …
- CVE-2023-22793CRITICALCVSS 9.3EG 9.32026-10-29
A vulnerability allowing an unauthenticated attacker to perform remote code execution (RCE) on servers running the Veeam Virtualization Extensions service of Veeam Management Pack for Microsoft System Center.
- CVE-2026-47218CRITICALCVSS 9.3EG 9.32026-10-15
runwasi facilitates running Wasm and WASI workloads managed by containerd. Prior to 0.6.1, containerd-shim-wasmtime-v1 can treat Wasmtime precompiled bytes supplied directly in an OCI image layer as a trusted artifact from the precompile-c…
- CVE-2026-107104CRITICALCVSS 9.3EG 9.32026-10-07
This vulnerability exists in the ERP system due to unsafe deserialization of user controlled data in the affected functionality. An unauthenticated remote attacker could exploit this vulnerability by supplying specially crafted data to the…
- CVE-2026-67399CRITICALCVSS 9.3EG 9.32026-09-14
Deserialization of untrusted data in WHMCS 9.0.0 before 9.0.8 and 8.0.0 before 8.13.7 allows remote attackers to execute arbitrary code.
- CVE-2026-55220CRITICALCVSS 9.3EG 9.32026-08-28
Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.19, 12.3.10, and 2026.1.6, Pimcore\Model\DataObject\ClassDefinition\Data\Hotspotimage::getDataFromResource() in models/DataObject/ClassDefinition/Data/Hotspotim…
- CVE-2026-51106CRITICALCVSS 9.3EG 9.32026-08-26
An issue in TokTok qTox v1.18.4 allows a local attacker to cause a denial of service via the src/persistence/serialize.cpp component
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