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    CVE-2025-0752

    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.

    Published:Jan 21, 2025
    Last Modified:Feb 24, 2026
    EPS:Jan 28, 2025
    EPSS Score:0.00255
    CVSS Score:7.1

    Affected Products

    Vendor
    Redhat
    Product
    Openshift Service Mesh
    Vendor
    Redhat
    Product
    Service Mesh

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-273 HTTP Response Smuggling
    CAPEC-33 HTTP Request Smuggling

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High