Vulnerabilities (CVE)

Filtered by CWE-502
Total 3246 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-78257 2026-08-28 N/A 8.8 HIGH
Contributor PHP Object Injection in Booking and Rental Manager <= 2.7.5 versions.
CVE-2026-78276 2026-08-28 N/A 7.2 HIGH
Editor PHP Object Injection in Fluent Boards Pro <= 2.0.11 versions.
CVE-2026-4266 1 Watchguard 37 Firebox Cloud, Firebox M270, Firebox M290 and 34 more 2026-08-28 N/A 6.7 MEDIUM
An Insecure Deserialization vulnerability in WatchGuard Fireware OS allows an attacker that has obtained write access to the local filesystem through another vulnerability to execute arbitrary code in the context of the portald user. Note, this vulnerability does not affect Firebox platforms that do not support the Access Portal feature, including the T15 and T35.
CVE-2026-48397 2 Adobe, Microsoft 2 Lightroom, Windows 2026-08-28 N/A 8.6 HIGH
Lightroom Classic is 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 vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.
CVE-2026-34659 1 Adobe 1 Connect Desktop Application 2026-08-28 N/A 9.6 CRITICAL
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 vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
CVE-2026-34615 3 Adobe, Apple, Microsoft 4 Connect, Connect Desktop Application, Macos and 1 more 2026-08-28 N/A 9.3 CRITICAL
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. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
CVE-2026-27303 3 Adobe, Apple, Microsoft 4 Connect, Connect Desktop Application, Macos and 1 more 2026-08-28 N/A 9.6 CRITICAL
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 interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
CVE-2026-13371 1 Watchguard 39 Firebox Cloud, Firebox M270, Firebox M290 and 36 more 2026-08-28 N/A 4.9 MEDIUM
An authenticated administrator can trigger a denial-of-service condition in the Fireware Management Web UI by sending malformed or crafted data to the put_data endpoint, which performs unsafe deserialization of the attacker-supplied input.
CVE-2026-78262 2026-08-27 N/A 9.8 CRITICAL
Unauthenticated PHP Object Injection in WP Project Manager <= 4.0.6 versions.
CVE-2026-78147 2026-08-27 7.5 HIGH 7.3 HIGH
A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/op_params results in deserialization. The attack may be initiated remotely. This vulnerability is distinct from CVE-2026-34159 (GHSA-j8rj-fmpv-wcxw, PR #20908), which only added a buffer==nullptr rejection in create_node() and does not validate op or op_params. The reported GitHub issue was closed automatically due to inactivity.
CVE-2026-18948 2026-08-27 N/A 9.9 CRITICAL
A flaw was found in Feast. The system improperly deserializes user-defined functions (UDFs) stored in its registry, which are serialized using the 'dill' library. This allows a remote attacker to store a malicious UDF, leading to unauthenticated arbitrary code execution on the feature server in default configurations. An authenticated attacker can also achieve arbitrary code execution on the registry server by bypassing authorization checks during deserialization. This vulnerability can result in cross-tenant data access and lateral movement within the system.
CVE-2026-53435 1 Jenkins 1 Jenkins 2026-08-27 N/A 8.8 HIGH
In Jenkins 2.567 and earlier, LTS 2.555.2 and earlier, it is possible for attackers to have Jenkins deserialize arbitrary types defined in Jenkins core or plugins from an attacker-controlled `config.xml` submission in a way that allows them to handle HTTP requests afterwards. This can be used to impersonate any user and send HTTP requests on their behalf, up to and including use of the Script Console to run arbitrary code, or to read arbitrary files from the Jenkins controller.
CVE-2021-23758 2 Ajaxpro.2 Project, Michaelschwarz 2 Ajaxpro.2, Ajax.net Professional 2026-08-27 7.5 HIGH 8.1 HIGH
All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution.
CVE-2026-76395 1 Splunk 1 Ai Toolkit 2026-08-26 N/A 8.8 HIGH
In Splunk AI Toolkit versions below 6.0.0, a user who holds the "power" Splunk role could execute arbitrary code on the Splunk server by loading a model file containing crafted sparse matrix data. The deserialization of untrusted data is possible because a model codec in Splunk AI Toolkit deserializes sparse matrix data without guarding against embedded pickle content. For more information see Troubleshoot the Splunk Machine Learning Toolkit (https://help.splunk.com/en/splunk-cloud-platform/apply-machine-learning/machine-learning-toolkit-user-guide/5.5.0/troubleshooting-mltk/troubleshoot-the-splunk-machine-learning-toolkit) in the Splunk documentation.
CVE-2026-56095 2026-08-26 N/A N/A
The extension's indexer passed every field value returned by content object rendering through PHP's unserialize() function when transferring multi-value data for the SOLR_CLASSIFICATION, SOLR_MULTIVALUE and SOLR_RELATION content object types, rather than a safe format. If user-generated content saved in the TYPO3 database can reach an indexed field, this exposes a PHP Object Injection surface.
CVE-2026-77138 2026-08-26 N/A N/A
The extension fails to safely process untrusted client input of an attacker-controlled cookie directly to PHP's unserialize(). A remote, unauthenticated attacker can supply a crafted serialized payload to trigger PHP Object Injection, leading to Remote Code Execution on the TYPO3 server.
CVE-2026-71281 2026-08-26 N/A 8.8 HIGH
Hugging Face peft's LoRA-GA and CorDA initialization modules (src/peft/tuners/lora/corda.py lines ~102 and ~163, and src/peft/tuners/lora/loraga.py line ~101) call torch.load on config-specified cache/covariance files without weights_only=True, bypassing peft's own safe-loading wrapper used elsewhere in the codebase.
CVE-2026-71294 2026-08-26 N/A 7.6 HIGH
Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/controllers/actions/CreateAction.php, a POST parameter obtained via (trim-only sanitization) is passed to with no restriction, reachable by any member with write access to comments (the default setting in plugins/comments/comments.setup.php).
CVE-2026-18642 2026-08-26 N/A 7.8 HIGH
Deserialization of untrusted data vulnerability in TUBITAK BILGEM Software Technologies Research Institute eta-otp-lock allows Object Injection. This issue affects eta-otp-lock: before 1.0.4.
CVE-2026-12720 2026-08-26 N/A 7.5 HIGH
The Kirki WordPress plugin before 6.0.13 does not restrict which classes may be instantiated when it deserialises data that unauthenticated users can store, leading to PHP Object Injection that is triggered when an administrator later reviews the stored data. With a suitable gadget chain present on the site (via another installed Kirki WordPress plugin before 6.0.13, , or an outdated WordPress version), this could be leveraged to perform a variety of attacks, such as remote code execution.