OESA-2026-4694

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    OESA-2026-4694

    Published: 4 Nov 2026Last Modified: 4 Nov 2026
    Upstream:

    Summary: libwebsockets security update

    Details: Libwebsockets (LWS) is a flexible, lightweight pure C library for implementing modern network protocols easily with a tiny footprint, using a nonblocking event loop. Security Fix(es): A vulnerability classified as critical has been found in libwebsockets (affected version unknown). CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.(CVE-2026-114550)

    Affected packages

    Package

    Name: libwebsockets

    Purl: pkg:rpm/openEuler/libwebsockets&distro=openEuler-22.03-LTS-SP4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.3.0-13.oe2203sp4

    Affected versions

    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
    OESA-2026-4694 | CVE-DB