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8 January 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • High 7.3
    CVE-2026-22241 Public exploit

    Open eClass has Unrestricted File Upload that Leads to Remote Code Execution (RCE)

    The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, an arbitrary file upload vulnerability in the theme import functionality enables an attacker with administrative privileges to upload arbit…

  • High 7.5
    CVE-2025-65518 Public exploit

    Plesk Obsidian versions 8.0.1 through 18.0.73 are vulnerable to a Denial of Service (DoS) condition. The vulnerability …