CyberSecBulletin

NamelessMC vulnerabilities

We track 5 vulnerabilities in NamelessMC products. 5 are rated high or critical, and none are known to be exploited. The most recent was published on June 2, 2026.

5vulnerabilities
1critical
4high
0exploited
7.7average CVSS score

Latest NamelessMC vulnerabilities

  • 7.1 High severity

    Nameless: Improper Authorization

    CVE-2026-33398NamelessMC

    NamelessMC is website software for Minecraft servers. In version 2.2.4, `modules/Forum/pages/forum/get_quotes.php` only checks whether the caller is logged in, then reads a post by attacker-controlled `post` ID and returns its content. The backend helper in `m

  • 7.1 High severity

    Nameless: Uncontrolled Resource Consumption

    CVE-2025-31118NamelessMC

    NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, forum quick reply feature (view_topic.php) does not implement any spam prevention mechanism. This allows authenticated users to continuously post r

  • 7.1 High severity

    Nameless: Uncontrolled Resource Consumption

    CVE-2025-30158NamelessMC

    NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, the forum allows users to post iframe elements inside forum topics/comments/feed with no restriction on the iframe's width and height attributes. T

  • 7.5 High severity

    NamelessMC is a free, easy to use & powerful website software for Minecraft servers.

    CVE-2025-29784NamelessMC

    NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, the s parameter in GET requests for forum search functionality lacks length validation, allowing attackers to submit excessively long search querie

  • 9.8 Critical severity

    Nameless: Weak Password Recovery Mechanism for Forgotten Password

    CVE-2025-22144NamelessMC

    NamelessMC is a free, easy to use & powerful website software for Minecraft servers. A user with admincp.core.emails or admincp.users.edit permissions can validate users and an attacker can reset their password. When the account is successfully approved by ema