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30 April 2026

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

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  • High 7.5
    CVE-2025-51846 Public exploit

    CryptPad unbounded WebSocket frame flood

    CryptPad 2025.3.1 allows unbounded WebSocket frame flood. A remote, unauthenticated attacker can significantly degrade or deny service for all users of a CryptPad instance. Fixed in 2026.2.2.

  • High 7.8
    CVE-2026-7270 Public exploit

    Local privilege escalation via execve()

    An operator precedence bug in the kernel results in a scenario where a buffer overflow causes attacker-controlled data to overwrite adjacent execve(2) argument buffers. The bug may be exploitable by an unprivileged user to obtain superuser privileges.

  • High 8.8
    CVE-2026-36960 Public exploit

    A Cross-Site Request Forgery (CSRF) vulnerability exists in the web management interface of the U-SPEED N300 Rounter V1…

  • High 7.5
    CVE-2026-36958 Public exploit

    A denial-of-service vulnerability exists in the U-SPEED N300 V1.0.0 wireless router. By sending a large number of concu…

  • High 7.5
    CVE-2026-36957 Public exploit

    Dbit N300 T1 Pro Easy Setup Wireless Wi-Fi Router V1.0.0 is vulnerable to Denial of Service via the boa web server URI …

  • High 7.5
    CVE-2026-36959 Public exploit

    U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the /api/login endpoint. …

  • High 8.8
    CVE-2026-36956 Public exploit

    A Cross-Site Request Forgery (CSRF) vulnerability exists in the web management interface of the Dbit N300 T1 Pro wirele…

  • High 8.1
    CVE-2026-36340 Public exploit

    Krayin CRM allows a remote attacker to execute arbitrary code via compose email function

    An issue in Krayin CRM v.2.1.5 and fixed in v.2.1.6 allows a remote attacker to execute arbitrary code via the compose email function