CVE-2025-59683

Name: CVE-2025-59683
Creator: NVD / NIST
Published: 2025-12-25T05:16:07.9+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 0.29%

Last modified Jun 17, 2026

CVE-2025-59683 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. Pexip Infinity 15.0 through 38.0 before 38.1 has Improper Access Control in the Secure Scheduler for Exchange service, when used with Office 365 Legacy Exchange Tokens. This allows a remote attacker to read potentially sensitive data and excessively consume resources, leading to a denial of service.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.

Description

Pexip Infinity 15.0 through 38.0 before 38.1 has Improper Access Control in the Secure Scheduler for Exchange service, when used with Office 365 Legacy Exchange Tokens. This allows a remote attacker to read potentially sensitive data and excessively consume resources, leading to a denial of service.

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

0.29%

20.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Pexip	Pexip Infinity	>= 15, < 38.1

References

https://docs.pexip.com/admin/security_bulletins.htmVendor Advisory

Timeline

Published: Dec 25, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-59683?

How severe is CVE-2025-59683?

CVE-2025-59683 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.

How do I fix CVE-2025-59683?

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-2025-59683?

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

Scan your code now

Source: NVD / NIST