CLEANSTART-2026-PA88308

    Dashboard / Vulnerabilities / CLEANSTART-2026-PA88308

    CLEANSTART-2026-PA88308

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2026-94439

    Summary: When an HTTP server handler sends a 2xx response to an HTTP/1 CONNECT request and returns without hijacking the connection, the server improperly continues to read and serve requests from the conne...

    Details: CVE-2026-94439 affects multiple packages. When an HTTP server handler sends a 2xx response to an HTTP/1 CONNECT request and returns without hijacking the connection, the server improperly continues to read and serve requests from the connection. See references for individual vulnerability details.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-PA88308.json, https://osv.dev/vulnerability/CVE-2026-94439, https://nvd.nist.gov/vuln/detail/CVE-2026-94439

    Affected packages

    Package

    Name: prometheus-alertmanager

    Purl: pkg:apk/cleanstart/prometheus-alertmanager

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.31.1-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
    CLEANSTART-2026-PA88308 | CVE-DB