CVE-2025-50055

Name: CVE-2025-50055
Creator: NVD / NIST
Published: 2025-10-27T14:15:40.687+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.4/10EPSS 0.20%

Last modified Jun 17, 2026

CVE-2025-50055 is a medium-severity vulnerability rated 6.4/10 on the CVSS scale. Cross-site scripting (XSS) vulnerability in the SAML Authentication module in OpenVPN Access Server version 2.14.0 through 2.14.3 allows configured remote SAML Assertion Consumer Service (ACS) endpoint servers to inject arbitrary web script or HTML via the RelayState parameter. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in the SAML Authentication module in OpenVPN Access Server version 2.14.0 through 2.14.3 allows configured remote SAML Assertion Consumer Service (ACS) endpoint servers to inject arbitrary web script or HTML via the RelayState parameter

Metrics

CVSS 3.1

6.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

EPSS Probability

0.20%

10.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

References

https://openvpn.net/as-docs/as-3-0-release-notes.html#access-server-3-0-0

Timeline

Published: Oct 27, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-50055?

How severe is CVE-2025-50055?

CVE-2025-50055 has a CVSS score of 6.4/10 (MEDIUM severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.

How do I fix CVE-2025-50055?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-50055?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST