ALPINE-CVE-2026-13608

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    ALPINE-CVE-2026-13608

    Published: 6 Sept 2026Last Modified: 14 Sept 2026
    Upstream:
    CVE-2026-13608

    Summary:

    Details: A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle (MITM) attack can inject a premature or shortcut response that bypasses complete peer validation.

    References: https://security.alpinelinux.org/vuln/CVE-2026-13608

    Affected packages

    Package

    Name: curl

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 7.82.0
    Fixed -8.22.0-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-2026-13608 | CVE-DB