What is CVE-2025-47781?

CVE-2025-47781 is a critical-severity vulnerability in Lukevella Rallly, classified under Insufficient Entropy. CVSS score: 9.8/10. Published 2025-05-14.

How severe is CVE-2025-47781?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Lukevella Rallly

CVE-2025-47781

Rallly is an open-source scheduling and collaboration tool. Versions up to and including 3.22.1 of the application features token based authentication. When a user attempts to login to the application, they insert their email and a 6 digit…

EPSS: 0.007 (71.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lukevella Rallly — versions <= 3.11.2

Weakness classification (CWE)

CWE-331 — Insufficient Entropy

References

https://github.com/lukevella/rallly/security/advisories/GHSA-gm8g-3r3j-48hv (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2025-47781?: CVE-2025-47781 is a critical-severity vulnerability in Lukevella Rallly, classified under Insufficient Entropy. CVSS score: 9.8/10. Published 2025-05-14.
How severe is CVE-2025-47781?: Critical severity. CVSS v3 base score is 9.8 out of 10.