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CVE-2024-6794

Deserialization of Untrusted Data in NI VeriStand Waveform Streaming Server

A deserialization of untrusted data vulnerability exists in NI VeriStand Waveform Streaming Server that may result in remote code execution. Successful exploitation requires an attacker to send a specially crafted message. These vulnerabilities affect NI VeriStand 2024 Q2 and prior versions.

CVSS 3.1 · 9.8 Critical EPSS 1.2% KEV · Not listed
Vendors
Ni
Products
Veristand
CVE-2024-6793

Deserialization of Untrusted Data in NI VeriStand DataLogging Server

A deserialization of untrusted data vulnerability exists in NI VeriStand DataLogging Server that may result in remote code execution. Successful exploitation requires an attacker to send a specially crafted message. These vulnerabilities affect NI VeriStand 2024 Q2 and prior versions.

CVSS 3.1 · 9.8 Critical EPSS 1.2% KEV · Not listed
Vendors
Ni
Products
Veristand
CVE-2024-6675

Deserialization of Untrusted Data Vulnerability in NI VeriStand Project File

A deserialization of untrusted data vulnerability exists in NI VeriStand that may result in remote code execution. Successful exploitation requires an attacker to get a user to open a specially crafted project file. This vulnerability affects VeriStand 2024 Q2 and prior versions.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Ni
Products
Veristand
CVE-2026-71395

Apache XML Graphics FOP: CWE-502 unsafe deserialization in hyphenation loading

unsafe deserialization in hyphenation loading vulnerability in Apache XML Graphics FOP. This issue affects Apache XML Graphics FOP: through 2.11. Users are recommended to upgrade to version 2.12, which fixes the issue.

CVSS n/a EPSS < 1% KEV · Not listed
Vendors
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Products
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CVE-2026-110044

Microsoft Office SharePoint Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS 1.6% KEV · Not listed
Vendors
Microsoft
Products
Sharepoint Server
CVE-2026-109464

Microsoft Office SharePoint Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS 1.9% KEV · Not listed
Vendors
Microsoft
Products
Sharepoint Server
CVE-2026-109472

Microsoft Office SharePoint Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVSS 3.1 · 8.8 High EPSS 1.6% KEV · Not listed
Vendors
Microsoft
Products
Sharepoint Server
CVE-2026-124229

Microsoft Office Excel Remote Code Execution Vulnerability

Deserialization of untrusted data in Microsoft Office Excel allows an unauthorized attacker to execute code with a physical attack.

CVSS 3.1 · 6.6 Medium EPSS 1.9% KEV · Not listed
Vendors
Microsoft
Products
365 Apps Office 2021 Office 2024 and 3 more
CVE-2026-14558

WP User Frontend < 4.3.10 - Editor+ PHP Object Injection via AI Form Builder

The User Frontend WordPress plugin before 4.3.10 does not properly validate field type definitions and deserialises user-controlled post metadata when rendering submitted posts, allowing users with Editor-level access and above to inject arbitrary PHP objects, which can lead to remote code execution when a suitable POP chain is present on the site.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Vendors
Wordpress-extensions
Products
Wp User Frontend
CVE-2026-76547

Profile Builder < 4.0.1 - Admin+ PHP Object Injection via Import/Export

The User Profile Builder WordPress plugin before 4.0.1 does not validate the type of data being deserialized when importing a configuration file, allowing high privilege users such as administrators to conduct PHP Object Injection. The affected feature is a free add-on which is disabled by default, and no POP chain is present in the User Profile Builder WordPress plugin before 4.0.1 itself, so further impact requires a suitable gadget from another installed User Profile Builder WordPress plugin before 4.0.1 or .

CVSS 3.1 · 6.6 Medium EPSS < 1% KEV · Not listed
Vendors
Wordpress-extensions
Products
Profile Builder
CVE-2026-19116

WP User Frontend < 4.3.11 - Subscriber+ PHP Object Injection via Frontend Post Edit Form

The User Frontend WordPress plugin before 4.3.11 does not prevent user-supplied field values from being deserialized when a submitted post is reopened in its frontend editing form, allowing authenticated users with subscriber-level access and above to perform PHP Object Injection, which may lead to remote code execution when a suitable gadget chain is present on the site.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Wordpress-extensions
Products
User Frontend
CVE-2023-3360

Weaver Show Posts < 1.8.1 - Admin+ PHP Object Injection

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog.

CVSS 3.1 · 3.3 Low EPSS < 1% KEV · Not listed
Vendors
Wordpress-extensions
Products
Weaver Show Posts
CVE-2026-126325

Critical Remote Code Execution (RCE) vulnerability reported in Windchill

A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.

CVSS 4.0 · 9.2 Critical EPSS < 1% KEV · Not listed
Vendors
—
Products
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CVE-2026-16062

Event Booking Manager for WooCommerce < 5.3.7 - Contributor+ PHP Object Injection via Event Timeline and FAQ Content

The Event Booking Manager for WooCommerce WordPress plugin before 5.3.7 does not prevent the deserialization of user-controlled input in some of its event content fields, allowing users with Contributor-level access and above to inject PHP objects. No POP chain is present in the Event Booking Manager for WooCommerce WordPress plugin before 5.3.7 itself, but if one is present via another installed Event Booking Manager for WooCommerce WordPress plugin before 5.3.7 or , this could lead to actions such as arbitrary file deletion, sensitive data retrieval, or remote code execution. This is an incomplete fix of the Event Booking Manager for WooCommerce WordPress plugin before 5.3.7's earlier object-injection advisories.

CVSS 3.1 · 6.6 Medium EPSS 2.2% KEV · Not listed
Vendors
Wordpress-extensions
Products
Event Booking Manager For Woocommerce
CVE-2026-16258

Ajax Search Lite < 4.14.5 - Unauthenticated PHP Object Injection via Search Statistics REST Endpoint

The Ajax Search Lite WordPress plugin before 4.14.5 does not prevent the deserialization of untrusted input, allowing unauthenticated attackers to perform PHP Object Injection. When a suitable POP chain is present via another installed Ajax Search Lite WordPress plugin before 4.14.5 or , this can be leveraged to achieve Remote Code Execution.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Wordpress-extensions
Products
Ajax Search Lite
CVE-2026-16267

Newsletters < 4.16 - Unauthenticated PHP Object Injection via Date Form Field

The Newsletters WordPress plugin before 4.16 does not restrict the classes allowed when unserialising a value taken from a public form submission, allowing unauthenticated attackers to inject arbitrary PHP objects.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Wordpress-extensions
Products
Newsletters
CVE-2026-59192

TwigView: Deserialization of Untrusted Data

TwigView plugin for CakePHP provides wrappers for common View operations and extensions that expose CakePHP functions and jasny/twig-extensions helpers. Prior to versions 1.3.3 and 2.1.2, the unserialize filter has no restriction on which classes are allowed. This can used as a deserialization remote-code-execution gadget. This issue has been patched in versions 1.3.3 and 2.1.2.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
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Products
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CVE-2026-64678

Nitrite: Unfiltered Java Deserialization in Legacy v1 Database Migration Path

NOsql Object (NO2 a.k.a Nitrite) database is an open source nosql embedded document store. Prior to version 4.4.1, when Nitrite opens a database file, MVStoreUtils.openOrCreate() automatically checks for a legacy v1-format store and, on detecting one (or hitting a compatibility error while opening), triggers an automatic migration path. This path deserializes stored values using NitriteDataType.deserialize(byte[]), which passes the raw bytes directly to java.io.ObjectInputStream.readObject() via a custom NitriteObjectInputStream subclass. That subclass overrides only readClassDescriptor() — solely to remap a handful of known legacy class names to their current equivalents — and implements no class allowlist, blocklist, or ObjectInputFilter (JEP 290). Any Serializable class reachable on the embedding application's classpath can therefore be instantiated via readObject(), with readObject()/readExternal()/readResolve() callbacks invoked unconditionally. If a suitable gadget class (e.g. from commons-collections or similar) happens to be present on the classpath, this is a precondition for remote code execution. This issue has been patched in version 4.4.1.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
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Products
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