CVE-2025-0752

Name: CVE-2025-0752
Creator: NVD / NIST
Published: 2025-01-28T10:15:09.493+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2025-0752 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. A flaw was found in OpenShift Service Mesh 2.6.3 and 2.5.6. Rate-limiter avoidance, access-control bypass, CPU and memory exhaustion, and replay attacks may be possible due to improper HTTP header sanitization in Envoy.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

A flaw was found in OpenShift Service Mesh 2.6.3 and 2.5.6. Rate-limiter avoidance, access-control bypass, CPU and memory exhaustion, and replay attacks may be possible due to improper HTTP header sanitization in Envoy.

Metrics

CVSS 3.1

7.1/10

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

EPSS Probability

0.40%

31.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-444

Affected Software

Vendor	Product	Versions
Redhat	Openshift Service Mesh	2.5.6
Redhat	Openshift Service Mesh	2.6.3

References

https://access.redhat.com/security/cve/CVE-2025-0752Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2339115Vendor Advisory

Timeline

Published: Jan 28, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-0752?

How severe is CVE-2025-0752?

CVE-2025-0752 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2025-0752?

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-2025-0752?

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

Scan your code now

Source: NVD / NIST