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Vulnerabilities

Vulnerability · CVE-2026-35443

NamelessMC is website software for Minecraft servers.

Published Jun 2, 2026 · catalog updated Jul 21, 2026 · NamelessMC is website software

Check if you run it

No confirmed exploitation is on record for CVE-2026-35443. EPSS is 0.38%. Act only if a listed version of NamelessMC is website software is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (NamelessMC is website software).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.38%
Remediation
Advisory link
Affected products
See sources for product scope

NamelessMC is website software for Minecraft servers. In version 2.2.4, only verifies that the caller can view the forum, but it does not re-enforce topic-level authorization. As a result, in forums where users may enter the forum but may only view their own topics, reactions can still be read and modified on other users' topics. Version 2.2.5 fixes the issue.

No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.

How to fix CVE-2026-35443

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-35443. EPSS is 0.38%. Act only if a listed version of NamelessMC is website software is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-862: Missing Authorization. EPSS 0.38%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 2, 2026 · NIST NVD

    Detected

    NamelessMC is website software for Minecraft servers. In version 2.2.4, only verifies that the caller can view the forum, but it does not re-enforce topic-level authorization. As a result, in forums where users may enter the forum but may only view their own topics, reactions can still be read and modified on other users' topics. Version 2.2.5 fixes the issue.

  2. Jul 21, 2026 · NIST NVD

    Updated

    NamelessMC is website software for Minecraft servers. In version 2.2.4, only verifies that the caller can view the forum, but it does not re-enforce topic-level authorization. As a result, in forums where users may enter the forum but may only view their own topics, reactions can still be read and modified on other users' topics. Version 2.2.5 fixes the issue.

Sources

  • CVE.orgVulnerability recordCVE-2026-35443

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-35443

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-35443

    NamelessMC is website software for Minecraft servers. In version 2.2.4, only verifies that the caller can view the forum, but it does not re-enforce topic-level authorization. As a result, in forums where us

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.