CVE-2025-0752
highpriority · track · 0EPSS 0.004 · 35 %ileDEEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–7.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
- Red Hat OpenShift Service Mesh 2.5.6all versionscert_bundDEcpe:/a:redhat:openshift:service_mesh__2.5.6
- Red Hat OpenShift Service Mesh 2.6.3all versionscert_bundDEcpe:/a:redhat:openshift:service_mesh__2.6.3
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-0207Red Hat OpenShift (Service Mesh): Mehrere SchwachstellenDeutsch2025-01-28csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Red Hat OpenShift ausnutzen, um Dateien zu manipulieren und einen Cross-Site-Scripting-Angriff durchzuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/CVE-2025-0752cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2339115cnnvd
- https://access.redhat.com/security/cve/CVE-2025-0752enisa_euvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2339115enisa_euvd
- https://access.redhat.com/security/cve/CVE-2025-0752Vendor Advisorynvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2339115Vendor Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan