Veille CVE

Avril 2026

12 CVE

Critique 5 Élevée 5 Moyenne 2 Faible 0 Non évaluée 0 Exploitées (KEV) Tri : plus récentes
  1. CVE-2026-41940 9.8 Critique Exploitée Rançongiciel

    WebPros cPanel · WebPros WP Squared · WebPros WHM · Cpanel cpanel

    cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.

  2. CVE-2026-31431 7.8 Élevée Exploitée

    Linux · Red Hat NVIDIA for RHEL 10 · Red Hat Enterprise Linux 10 · Red Hat Enterprise Linux 10.0 Extended Update Support

    In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.

  3. CVE-2026-33825 7.8 Élevée Exploitée Rançongiciel

    Microsoft Defender Antimalware Platform

    Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally.

  4. CVE-2026-33824 9.8 Critique Exploitée

    Microsoft Windows 10 Version 1607 · Microsoft Windows 10 Version 1809 · Microsoft Windows 10 Version 21H2 · Microsoft Windows 10 Version 22H2

    Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.

  5. CVE-2026-32202 4.3 Moyenne Exploitée

    Microsoft Windows 10 Version 1607 · Microsoft Windows 10 Version 1809 · Microsoft Windows 10 Version 21H2 · Microsoft Windows 10 Version 22H2

    Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

  6. CVE-2026-39808 9.8 Critique Exploitée

    Fortinet FortiSandbox · Fortinet FortiSandbox PaaS

    A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may allow attacker to execute unauthorized code or commands via <insert attack vector here>

  7. CVE-2025-61624 6.5 Moyenne Exploitée

    Fortinet FortiOS · Fortinet FortiProxy · Fortinet FortiSwitchManager · Fortinet FortiPAM

    An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') [CWE-22] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiPAM 1.7.0, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4.0 through 7.4.11, FortiProxy 7.2 all versions, FortiProxy 7.0 all versions, FortiSwitchManager 7.2.0 through 7.2.7, FortiSwitchManager 7.0.0 through 7.0.6 may allow an authenticated attacker with admin profile and at least read-write permissions to write or delete arbitrary files via specific CLI commands.

  8. CVE-2026-34621 8.6 Élevée Exploitée

    Adobe Acrobat DC · Adobe Acrobat Reader DC · Adobe Acrobat 2024 · Adobe acrobat

    Acrobat Reader versions 24.001.30356, 26.001.21367 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') 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 open a malicious file.

  9. CVE-2026-34486 7.5 Élevée Exploitée

    Apache Software Foundation Apache Tomcat · Red Hat Enterprise Linux 10 · Red Hat Enterprise Linux 10.0 Extended Update Support · Red Hat Enterprise Linux 7 Extended Lifecycle Support

    Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor. This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.

  10. CVE-2026-39987 9.8 Critique Exploitée

    marimo-team marimo · Coreweave marimo

    marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unlike other WebSocket endpoints (e.g., /ws) that correctly call validate_auth() for authentication, the /terminal/ws endpoint only checks the running mode and platform support before accepting connections, completely skipping authentication verification. This vulnerability is fixed in 0.23.0.

  11. CVE-2026-35616 9.8 Critique Exploitée

    Fortinet FortiClientEMS

    A improper access control vulnerability in Fortinet FortiClientEMS 7.4.5 through 7.4.6 may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests.

  12. CVE-2026-5281 8.8 Élevée Exploitée

    Google Chrome

    Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)