CLEANSTART-2026-UC69435

    Dashboard / Vulnerabilities / CLEANSTART-2026-UC69435

    CLEANSTART-2026-UC69435

    Published: 31 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2026-33814

    Summary: When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0

    Details: Security vulnerability affects the postgres-operator package. When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-UC69435.json, https://osv.dev/vulnerability/CVE-2026-33814, https://nvd.nist.gov/vuln/detail/CVE-2026-33814

    Affected packages

    Package

    Name: postgres-operator

    Purl: pkg:apk/cleanstart/postgres-operator

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.13.0-r1

    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-UC69435 | CVE-DB