ALPINE-CVE-2026-88858

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    ALPINE-CVE-2026-88858

    Published: 28 Oct 2026Last Modified: 4 Nov 2026
    Upstream:
    CVE-2026-88858

    Summary:

    Details: A user with the Viewer role in Grafana can crash the server by submitting a crafted server-side math expression (uncontrolled recursion). A user with permission to provision alert rules can make the outage persist across restarts.

    References: https://security.alpinelinux.org/vuln/CVE-2026-88858

    Affected packages

    Package

    Name: grafana

    Purl: pkg:apk/alpine/grafana?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -12.4.14-r0

    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
    ALPINE-CVE-2026-88858 | CVE-DB