What is CVE-2025-62781?

CVE-2025-62781 is a medium-severity vulnerability in Thm Pilos, classified under Insufficient Session Expiration. CVSS score: 5.0/10. Published 2025-10-27.

How severe is CVE-2025-62781?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Vulnerability in Thm Pilos

CVE-2025-62781

PILOS (Platform for Interactive Live-Online Seminars) is a frontend for BigBlueButton. Prior to 4.8.0, users with a local account can change their password while logged in. When doing so, all other active sessions are terminated, except fo…

EPSS: 0.002 (5.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Thm Pilos
Thm-health Pilos — versions < 4.8.0

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2025-62781?: CVE-2025-62781 is a medium-severity vulnerability in Thm Pilos, classified under Insufficient Session Expiration. CVSS score: 5.0/10. Published 2025-10-27.
How severe is CVE-2025-62781?: Medium severity. CVSS v3 base score is 5.0 out of 10.