What is CVE-2026-41418?

CVE-2026-41418 is a medium-severity vulnerability in Rargames 4gaboards, classified under CWE-208. CVSS score: 5.3/10. Published 2026-04-24.

How severe is CVE-2026-41418?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Rargames 4gaboards

CVE-2026-41418

4ga Boards is a boards system for realtime project management. Prior to 3.3.5, 4ga Boards is vulnerable to user enumeration via a timing side-channel in the login endpoint (POST /api/access-tokens). When an invalid username/email is provid…

EPSS: 0.000 (12.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Rargames 4gaboards — versions < 3.3.5

Weakness classification (CWE)

CWE-208

References

https://github.com/RARgames/4gaBoards/security/advisories/GHSA-8mj9-p99h-jhxp (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-41418?: CVE-2026-41418 is a medium-severity vulnerability in Rargames 4gaboards, classified under CWE-208. CVSS score: 5.3/10. Published 2026-04-24.
How severe is CVE-2026-41418?: Medium severity. CVSS v3 base score is 5.3 out of 10.