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CVE-2026-34615 Crítica · 9.3 CWE-502 14/04/2026
Adobe Connect | Deserialization of Untrusted Data (CWE-502)
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-2026-32192 Alta · 7.8 CWE-502 14/04/2026
Azure Monitor Agent Elevation of Privilege Vulnerability
Deserialization of untrusted data in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.
CVE-2026-32184 Alta · 7.8 CWE-502 14/04/2026
Microsoft High Performance Compute (HPC) Pack Elevation of Privilege Vulnerability
Deserialization of untrusted data in Microsoft High Performance Compute Pack (HPC) allows an authorized attacker to elevate privileges locally.
CVE-2026-27303 Crítica · 9.6 CWE-502 14/04/2026
Adobe Connect | Deserialization of Untrusted Data (CWE-502)
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-2026-3017 Alta · 7.2 CWE-502 14/04/2026
Smart Post Show – Post Grid, Post Carousel & Slider, and List Category Posts <= 3.0.12 - Authenticated (Administrator+) PHP Object Injection
The Smart Post Show – Post Grid, Post Carousel & Slider, and List Category Posts plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.0.12 via deserialization of untrusted input in the import_shortcodes() function. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
CVE-2026-40044 Crítica · 9.8 CWE-502 13/04/2026
Pachno 1.0.6 desserialização insegura via cache de arquivos levando à execução remota de código
O Pachno 1.0.6 contém uma vulnerabilidade de desserialização que permite a atacantes não autenticados executar código arbitrário ao injetar objetos serializados maliciosos em arquivos de cache. Atacantes podem gravar payloads de objetos PHP em arquivos de cache graváveis por todos, com nomes previsíveis no diretório de cache, que são desserializados durante a inicialização do framework antes das verificações de autenticação.
CVE-2026-33858 Alta · 8.8 CWE-502 13/04/2026
Apache Airflow: Unsafe Deserialization via Legacy Serialization Keys (__type/__var) Bypass in XCom API
Dag Authors, who normally should not be able to execute code in the webserver context could craft XCom payload causing the webserver to execute arbitrary code. Since Dag Authors are already highly trusted, severity of this issue is Low. Users are recommended to upgrade to Apache Airflow 3.2.0, which resolves this issue.
CVE-2026-1462 Alta · 7.8 CWE-502 13/04/2026
Safe Mode Bypass in keras-team/keras
A vulnerability in the `TFSMLayer` class of the `keras` package, version 3.13.0, allows attacker-controlled TensorFlow SavedModels to be loaded during deserialization of `.keras` models, even when `safe_mode=True`. This bypasses the security guarantees of `safe_mode` and enables arbitrary attacker-controlled code execution during model inference under the victim's privileges. The issue arises due to the unconditional loading of external SavedModels, serialization of attacker-controlled file paths, and the lack of validation in the `from_config()` method.
CVE-2026-35337 Alta · 8.8 CWE-502 13/04/2026
Apache Storm Client: RCE through Unsafe Deserialization via Kerberos TGT Credential Handling
Deserialization of Untrusted Data vulnerability in Apache Storm. Versions Affected: before 2.8.6. Description: When processing topology credentials submitted via the Nimbus Thrift API, Storm deserializes the base64-encoded TGT blob using ObjectInputStream.readObject() without any class filtering or validation. An authenticated user with topology submission rights could supply a crafted serialized object in the "TGT" credential field, leading to remote code execution in both the Nimbus and Worker JVMs. Mitigation: 2.x users should upgrade to 2.8.6. Users who cannot upgrade immediately should monkey-patch an ObjectInputFilter allow-list to ClientAuthUtils.deserializeKerberosTicket() restricting deserialized classes to javax.security.auth.kerberos.KerberosTicket and its known dependencies. A guide on how to do this is available in the release notes of 2.8.6. Credit: This issue was discovered by K.
CVE-2026-25204 Alta · 7.5 CWE-502 12/04/2026
Deserialization of Untrusted Data em Samsung Escargot
Deserialization of untrusted data vulnerability in Samsung Open Source Escargot Java Script allows denial of service condition via process abort. This issue affects escarogt prior to commit hash 97e8115ab1110bc502b4b5e4a0c689a71520d335
CVE-2026-5507 Média · 4.0 CWE-502 09/04/2026
Session Cache Restore — Arbitrary Free via Deserialized Pointer
When restoring a session from cache, a pointer from the serialized session data is used in a free operation without validation. An attacker who can poison the session cache could trigger an arbitrary free. Exploitation requires the ability to inject a crafted session into the cache and for the application to call specific session restore APIs.
CVE-2026-3199 Alta · 8.8 CWE-502 08/04/2026
Nexus Repository 3 - Authenticated Remote Code Execution via Task Property Injection
A vulnerability in the task management component of Sonatype Nexus Repository versions 3.22.1 through 3.90.2 allows an authenticated attacker with task creation permissions to execute arbitrary code, bypassing the nexus.scripts.allowCreation security control.
CVE-2026-39890 Crítica · 9.8 CWE-502 08/04/2026
PraisonAI Affected by Remote Code Execution via YAML Deserialization in Agent Definition Loading
PraisonAI is a multi-agent teams system. Prior to 4.5.115, the AgentService.loadAgentFromFile method uses the js-yaml library to parse YAML files without disabling dangerous tags (such as !!js/function and !!js/undefined). This allows an attacker to craft a malicious YAML file that, when parsed, executes arbitrary JavaScript code. An attacker can exploit this vulnerability by uploading a malicious agent definition file via the API endpoint, leading to remote code execution (RCE) on the server. This vulnerability is fixed in 4.5.115.
CVE-2026-32590 Alta · 8.8 CWE-502 08/04/2026
Mirror-registry: remote code execution using pickle deserialization
A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server.
CVE-2026-3296 Crítica · 9.8 Exploit público CWE-502 07/04/2026
Plugin Everest Forms para WordPress – Injeção de Objeto PHP (CVE-2026-3296)
O plugin Everest Forms para WordPress é vulnerável a Injeção de Objeto PHP em todas as versões até a 3.4.3 inclusive, por meio da desserialização de entrada não confiável proveniente de metadados de entradas de formulário. Isso ocorre porque o arquivo html-admin-page-entries-view.php chama a função nativa unserialize() do PHP sobre valores de metadados de entradas armazenados, sem passar o parâmetro allowed_classes. Isso torna possível que atacantes não autenticados injetem um payload de objeto PHP serializado por meio de qualquer campo de formulário público do Everest Forms. O payload sobrevive à sanitização feita por sanitize_text_field() (caracteres de controle de serialização não são removidos) e é armazenado na tabela de banco de dados wp_evf_entrymeta. Quando um administrador visualiza as entradas ou uma entrada individual, a chamada insegura de unserialize() processa os dados armazenados sem restrições de classe.
CVE-2026-3357 Alta · 8.8 CWE-502 07/04/2026
IBM Langflow Desktop FAISS Vector Store Remote Code Execution via malicious Pickle file
IBM Langflow Desktop 1.6.0 through 1.8.2 Langflow could allow an authenticated user to execute arbitrary code on the system, caused by an insecure default setting which permits the deserialization of untrusted data in the FAISS component.
CVE-2026-33439 Crítica · 9.8 Exploit público CWE-502 07/04/2026
RCE pré-autenticação por desserialização Java insegura no jato.clientSession do OpenAM
Open Access Management (OpenAM) é uma solução de gerenciamento de acesso. Antes da versão 16.0.6, o OpenIdentityPlatform OpenAM é vulnerável à Execução Remota de Código (RCE) pré-autenticação por meio de desserialização Java insegura do parâmetro HTTP jato.clientSession. Isso contorna a mitigação WhitelistObjectInputStream que foi aplicada ao parâmetro jato.pageSession após o CVE-2021-35464. Um atacante não autenticado pode obter execução arbitrária de comandos no servidor enviando um objeto Java serializado elaborado como parâmetro jato.clientSession (GET/POST) para qualquer endpoint ViewBean do JATO cuja JSP contenha tags <jato:form> (por exemplo, as páginas de redefinição de senha). Esta vulnerabilidade está corrigida na versão 16.0.6.
CVE-2026-24156 Alta · 7.3 CWE-502 07/04/2026
NVIDIA DALI contains a vulnerability where an attacker could cause a deserialization of untrusted...
NVIDIA DALI contains a vulnerability where an attacker could cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to arbitrary code execution.
CVE-2026-35464 Alta · 7.5 CWE-502 07/04/2026
pyLoad has an incomplete fix for CVE-2026-33509: unprotected storage_folder enables arbitrary file write to Flask session store and code execution
pyLoad is a free and open-source download manager written in Python. The fix for CVE-2026-33509 added an ADMIN_ONLY_OPTIONS set to block non-admin users from modifying security-critical config options. The storage_folder option is not in this set and passes the existing path restriction because the Flask session directory is outside both PKGDIR and userdir. A user with SETTINGS and ADD permissions can redirect downloads to the Flask filesystem session store, plant a malicious pickle payload as a predictable session file, and trigger arbitrary code execution when any HTTP request arrives with the corresponding session cookie. This vulnerability is fixed with commit c4cf995a2803bdbe388addfc2b0f323277efc0e1.
CVE-2026-1839 Alta · 7.8 CWE-502 07/04/2026
Arbitrary Code Execution via Unsafe torch.load() in Trainer Checkpoint Loading in huggingface/transformers
A vulnerability in the HuggingFace Transformers library, specifically in the `Trainer` class, allows for arbitrary code execution. The `_load_rng_state()` method in `src/transformers/trainer.py` at line 3059 calls `torch.load()` without the `weights_only=True` parameter. This issue affects all versions of the library supporting `torch>=2.2` when used with PyTorch versions below 2.6, as the `safe_globals()` context manager provides no protection in these versions. An attacker can exploit this vulnerability by supplying a malicious checkpoint file, such as `rng_state.pth`, which can execute arbitrary code when loaded. The issue is resolved in version v5.0.0rc3.
CVE-2026-5473 Alta · 7.0 CWE-502 03/04/2026
NASA cFS Pickle pickle.load deserialization
A vulnerability has been found in NASA cFS up to 7.0.0. The impacted element is the function pickle.load of the component Pickle Module. Such manipulation leads to deserialization. The attack needs to be performed locally. The attack requires a high level of complexity. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-35537 Alta · 7.5 CWE-502 03/04/2026
Deserialization of Untrusted Data em Roundcube Webmail
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsafe deserialization in the redis/memcache session handler may lead to arbitrary file write operations by unauthenticated attackers via crafted session data.
CVE-2026-34838 Crítica · 9.9 CWE-502 02/04/2026
Group-Office: Authenticated Remote Code Execution via PHP Insecure Deserialization in `AbstractSettingsCollection`
Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.156, 25.0.90, and 26.0.12, a vulnerability in the AbstractSettingsCollection model leads to insecure deserialization when these settings are loaded. By injecting a serialized FileCookieJar object into a setting string, an authenticated attacker can achieve Arbitrary File Write, leading directly to Remote Code Execution (RCE) on the server. This issue has been patched in versions 6.8.156, 25.0.90, and 26.0.12.
CVE-2026-29782 Alta · 7.2 CWE-502 02/04/2026
OpenSTAManager: Remote Code Execution via Insecure Deserialization in OAuth2
OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, the oauth2.php file in OpenSTAManager is an unauthenticated endpoint ($skip_permissions = true). It loads a record from the zz_oauth2 table using the attacker-controlled GET parameter state, and during the OAuth2 configuration flow calls unserialize() on the access_token field without any class restriction. This issue has been patched in version 2.10.2.
CVE-2026-24165 Alta · 8.8 CWE-502 31/03/2026
Deserialization of Untrusted Data em NVIDIA Bionemo Framework
NVIDIA BioNeMo contains a vulnerability where a user could cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, denial of service, information disclosure, and data tampering.