Auth bypass in Gravitational Teleport

CVE-2025-49825

Teleport provides connectivity, authentication, access controls and audit for infrastructure. Community Edition versions before and including 17.5.1 are vulnerable to remote authentication bypass. At time of posting, there is no available open-source patch.

Vulnerability class: Broken Access Control

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.079 (94.5th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-49825: held from 0.078 to 0.079.

EPSS over last 30 days · oldest: 0.078 · newest: 0.079 · change: +0.001

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-49825?
CVE-2025-49825 is a critical-severity vulnerability in Gravitational Teleport, classified under Incorrect Authorization. CVSS score: 9.8/10. Published 2025-06-17.
How severe is CVE-2025-49825?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2025-49825 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.