CWE-502— Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.— MITRE CWE catalog
3,290 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-502page 52 of 66
- CVE-2026-19363MEDIUMCVSS 5.3EG 5.32026-08-09
A vulnerability was found in lmammino oidc-authorizer up to 0.4.0. Impacted is an unknown function of the file src/handler.rs of the component Lambda Authorizer. The manipulation results in sensitive information in log files. The attack ca…
- CVE-2026-19795MEDIUMCVSS 6.2EG 6.22026-09-03
Qiskit could allow a local attacker to cause a denial of service due to a stack overflow during deserialization of QPY payloads. A malicious QPY payload can trigger a segmentation fault, causing the application to crash when deserializing …
- CVE-2026-19826HIGHCVSS 7.3EG 7.32026-08-14
A vulnerability was detected in alldatacenter alldata up to 0.6.8. This affects the function Hessian2Input.readObject of the file /serialize/impl/HessianSerializer.java of the component xxl-rpc Listener. The manipulation results in deseria…
- CVE-2026-19887HIGHCVSS 8.8EG 8.82026-09-05
The Welcart e-Commerce plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.12.1 via deserialization of untrusted input in the Telecom EDY payment callback (usces_action_acting_transaction). Un…
- CVE-2026-20131CRITICALCVSS 10.0EG 10.0⚠ KEV2026-03-04
A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device. This vuln…
- CVE-2026-2020HIGHCVSS 7.5EG 7.52026-03-07
The JS Archive List plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 6.1.7 via the 'included' shortcode attribute. This is due to the deserialization of untrusted input supplied via the 'incl…
- CVE-2026-20211CRITICALCVSS 9.1EG 9.12026-09-16
A vulnerability in Cisco ISE could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid high-privileged …
- CVE-2026-20242CRITICALCVSS 9.8EG 9.82026-09-16
A vulnerability in the External Database Access feature of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary commands as root on an affected device. This vul…
- CVE-2026-20251HIGHCVSS 8.8EG 8.82026-06-10
In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, Splunk Cloud Platform versions below 10.3.2512.12, 10.2.2510.14, 10.1.2507.22, and 9.3.2411.132, and Splunk Secure Gateway versions below 3.10.6, 3.9.20, and 3.8.67, a…
- CVE-2026-20307CRITICALCVSS 9.9EG 9.92026-09-16
A vulnerability in the web-based management interface of Cisco ISE could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the att…
- CVE-2026-20340HIGHCVSS 8.8EG 8.82026-09-16
A vulnerability in Cisco Secure FMC Software could allow an authenticated, remote attacker to execute arbitrary commands at the root privilege level. This vulnerability is due to unsecured deserialization of web-management user-con…
- CVE-2026-20341CRITICALCVSS 9.1EG 9.12026-09-16
A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure FMC Software could allow an authenticated, remote attacker to obtain root privileges. This vulnerability is due to unsecured deserialization of unt…
- CVE-2026-2036HIGHCVSS 8.8EG 8.82026-02-20
GFI Archiver MArc.Store Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GFI Archiver. Although authentication is requi…
- CVE-2026-2037HIGHCVSS 8.8EG 8.82026-02-20
GFI Archiver MArc.Core Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GFI Archiver. Although authentication is requir…
- CVE-2026-20963CRITICALCVSS 9.8EG 9.8⚠ KEV2026-01-13
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
- CVE-2026-2113CRITICALCVSS 9.8EG 9.82026-02-07
A security vulnerability has been detected in yuan1994 tpadmin up to 1.3.12. This affects an unknown part in the library /public/static/admin/lib/webuploader/0.1.5/server/preview.php of the component WebUploader. The manipulation leads to …
- CVE-2026-21226HIGHCVSS 7.5EG 7.52026-01-13
Deserialization of untrusted data in Azure Core shared client library for Python allows an authorized attacker to execute code over a network.
- CVE-2026-21511HIGHCVSS 7.5EG 7.52026-02-10
Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
- CVE-2026-21531CRITICALCVSS 9.8EG 9.82026-02-10
Deserialization of untrusted data in Azure SDK allows an unauthorized attacker to execute code over a network.
- CVE-2026-21619HIGHCVSS 7.5EG 7.52026-02-27
Uncontrolled Resource Consumption, Deserialization of Untrusted Data vulnerability in hexpm hex_core (hex_api modules), hexpm hex (mix_hex_api modules), erlang rebar3 (r3_hex_api modules) allows Object Injection, Excessive Allocation. This…
- CVE-2026-21655HIGHCVSS 8.7EG 8.72026-07-23
Deserialization of untrusted data vulnerability in Johnson Control victor on Windows, Johnson Controls CCure 9000, and Johnson Controls Victor Application Server allows capec-586. This issue affects victor: before 8.0; CCure 9000: before …
- CVE-2026-21665HIGHCVSS 7.7EG 7.72026-02-23
The Print Service component of Fiserv Originate Loans Peripherals (formerly Velocity Services) in unsupported version 2021.2.4 (build 4.7.3155.0011) uses deprecated .NET Remoting TCP channels that allow unsafe deserialization of untrusted …
- CVE-2026-22016HIGHCVSS 7.5EG 7.52026-04-21
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JAXP). Supported versions that are affected are Oracle Java SE: 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17…
- CVE-2026-22187MEDIUMCVSS 6.8EG 6.82026-01-07
Bio-Formats versions up to and including 8.3.0 perform unsafe Java deserialization of attacker-controlled memoization cache files (.bfmemo) during image processing. The loci.formats.Memoizer class automatically loads and deserializes memo …
- CVE-2026-22248HIGHCVSS 8.8EG 8.82026-03-11
GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. From 11.0.0 to before 11.0.5, an authenticated technician user can upload a malicious file a…
- CVE-2026-22333HIGHCVSS 7.2EG 7.22026-02-19
Deserialization of Untrusted Data vulnerability in YITHEMES YITH WooCommerce Compare yith-woocommerce-compare allows Object Injection.This issue affects YITH WooCommerce Compare: from n/a through <= 3.6.0.
- CVE-2026-22345HIGHCVSS 8.8EG 8.82026-02-20
Deserialization of Untrusted Data vulnerability in A WP Life Image Gallery – Lightbox Gallery, Responsive Photo Gallery, Masonry Gallery new-image-gallery allows Object Injection.This issue affects Image Gallery – Lightbox Gallery, Res…
- CVE-2026-22346HIGHCVSS 8.8EG 8.82026-02-20
Deserialization of Untrusted Data vulnerability in A WP Life Slider Responsive Slideshow – Image slider, Gallery slideshow slider-responsive-slideshow allows Object Injection.This issue affects Slider Responsive Slideshow – Image slide…
- CVE-2026-22354HIGHCVSS 8.8EG 8.82026-02-20
Deserialization of Untrusted Data vulnerability in Dotstore Woocommerce Category Banner Management banner-management-for-woocommerce allows Object Injection.This issue affects Woocommerce Category Banner Management: from n/a through <= 2.5…
- CVE-2026-22384CRITICALCVSS 9.8EG 9.82026-02-20
Deserialization of Untrusted Data vulnerability in leafcolor Applay - Shortcodes applay-shortcodes allows Object Injection.This issue affects Applay - Shortcodes: from n/a through <= 3.7.
- CVE-2026-22417CRITICALCVSS 9.8EG 9.82026-03-05
Deserialization of Untrusted Data vulnerability in ThemeGoods Grand Wedding grandwedding allows Object Injection.This issue affects Grand Wedding: from n/a through < 3.1.11.
- CVE-2026-22451CRITICALCVSS 9.8EG 9.82026-03-05
Deserialization of Untrusted Data vulnerability in AncoraThemes Handyman handyman-services allows Object Injection.This issue affects Handyman: from n/a through <= 1.4.7.
- CVE-2026-22453CRITICALCVSS 9.8EG 9.82026-03-05
Deserialization of Untrusted Data vulnerability in ThemeREX Pets Club petclub allows Object Injection.This issue affects Pets Club: from n/a through <= 2.3.
- CVE-2026-22454CRITICALCVSS 9.8EG 9.82026-03-05
Deserialization of Untrusted Data vulnerability in ThemeREX Solaris solaris allows Object Injection.This issue affects Solaris: from n/a through <= 2.5.
- CVE-2026-22471HIGHCVSS 8.8EG 8.82026-03-05
Deserialization of Untrusted Data vulnerability in maximsecudeal Secudeal Payments for Ecommerce secudeal-payments-for-ecommerce allows Object Injection.This issue affects Secudeal Payments for Ecommerce: from n/a through <= 1.1.
- CVE-2026-22473HIGHCVSS 8.8EG 8.82026-03-05
Deserialization of Untrusted Data vulnerability in designthemes Dental Clinic dental allows Object Injection.This issue affects Dental Clinic: from n/a through <= 3.7.
- CVE-2026-22474CRITICALCVSS 9.8EG 9.82026-03-05
Deserialization of Untrusted Data vulnerability in ThemeREX Equestrian Centre equestrian-centre allows Object Injection.This issue affects Equestrian Centre: from n/a through <= 1.5.
- CVE-2026-22475CRITICALCVSS 9.8EG 9.82026-03-05
Deserialization of Untrusted Data vulnerability in axiomthemes Estate estate allows Object Injection.This issue affects Estate: from n/a through <= 1.3.4.
- CVE-2026-22480HIGHCVSS 7.2EG 7.22026-03-25
Deserialization of Untrusted Data vulnerability in WebToffee Product Feed for WooCommerce webtoffee-product-feed allows Object Injection.This issue affects Product Feed for WooCommerce: from n/a through <= 2.3.3.
- CVE-2026-22497CRITICALCVSS 9.8EG 9.82026-03-05
Deserialization of Untrusted Data vulnerability in AncoraThemes Jardi jardi allows Object Injection.This issue affects Jardi: from n/a through <= 1.7.2.
- CVE-2026-22500CRITICALCVSS 9.8EG 9.82026-03-25
Deserialization of Untrusted Data vulnerability in axiomthemes m2 | Construction and Tools Store m2-ce allows Object Injection.This issue affects m2 | Construction and Tools Store: from n/a through <= 1.1.2.
- CVE-2026-22501CRITICALCVSS 9.8EG 9.82026-03-05
Deserialization of Untrusted Data vulnerability in axiomthemes Mounthood mounthood allows Object Injection.This issue affects Mounthood: from n/a through <= 1.3.2.
- 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-2026-22507CRITICALCVSS 9.8EG 9.82026-03-25
Deserialization of Untrusted Data vulnerability in AncoraThemes Beelove beelove allows Object Injection.This issue affects Beelove: from n/a through <= 1.2.6.
- 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-2026-22606HIGHCVSS 7.8EG 7.82026-01-10
Fickling is a Python pickling decompiler and static analyzer. Fickling versions up to and including 0.1.6 do not treat Python’s runpy module as unsafe. Because of this, a malicious pickle that uses runpy.run_path() or runpy.run_module() …
- CVE-2026-22607HIGHCVSS 7.8EG 7.82026-01-10
Fickling is a Python pickling decompiler and static analyzer. Fickling versions up to and including 0.1.6 do not treat Python's cProfile module as unsafe. Because of this, a malicious pickle that uses cProfile.run() is classified as SUSPIC…
- CVE-2026-22608HIGHCVSS 7.8EG 7.82026-01-10
Fickling is a Python pickling decompiler and static analyzer. Prior to version 0.1.7, both ctypes and pydoc modules aren't explicitly blocked. Even other existing pickle scanning tools (like picklescan) do not block pydoc.locate. Chaining …
- CVE-2026-22609HIGHCVSS 7.8EG 7.82026-01-10
Fickling is a Python pickling decompiler and static analyzer. Prior to version 0.1.7, the unsafe_imports() method in Fickling's static analyzer fails to flag several high-risk Python modules that can be used for arbitrary code execution. M…
- CVE-2026-22612HIGHCVSS 7.8EG 7.82026-01-10
Fickling is a Python pickling decompiler and static analyzer. Prior to version 0.1.7, Fickling is vulnerable to detection bypass due to "builtins" blindness. This issue has been patched in version 0.1.7.
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