CVE-2026-82068

    Dashboard / Vulnerabilities / CVE-2026-82068

    CVE-2026-82068

    Published: 8 Sept 2026Last Modified: 18 Sept 2026

    Summary: Persistent Fatal Assertion Crash in MongoDB Server via Crafted Retryable Write Commands Leads to Denial of Service

    Details: A security issue in MongoDB Server allows an authenticated user with write privileges to trigger a persistent fatal assertion crash by sending specially crafted retryable write commands. The crash state is durably persisted, causing the server process to repeatedly crash on restart and potentially propagating to additional nodes in a sharded cluster. Manual intervention is required to restore service availability.

    References: https://jira.mongodb.org/browse/SERVER-131326, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82068.json, https://nvd.nist.gov/vuln/detail/CVE-2026-82068

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 37d84072b5c5b9fd723db5fa133fb202ad2317f1
    Fixed -6df23543fc9e7ee456ff05ed726b22865ea753e7

    Affected versions

    r7.0.35
    r7.0.27-rc0
    r7.0.27
    r7.0.27-alpha0
    r7.0.26-rc0
    r7.0.26
    r7.0.24-rc0
    r7.0.24
    r7.0.25-alpha0
    r7.0.23-rc1
    r7.0.23
    r7.0.23-rc0
    r7.0.22-rc0
    r7.0.22
    r7.0.21-rc0
    r7.0.21
    r7.0.21-alpha0
    r7.0.18
    r7.0.17
    r7.0.16-rc1
    r7.0.16-rc0
    r7.0.16
    r7.0.15
    r7.0.15-rc1
    r7.0.15-rc0
    r7.0.14-rc0
    r7.0.14
    r7.0.13-rc1
    r7.0.13
    r7.0.13-rc0
    r7.0.12-rc1
    r7.0.12
    r7.0.12-rc0
    r7.0.11-rc2
    r7.0.11
    r7.0.11-rc1
    r7.0.11-rc0
    r7.0.10-rc0
    r7.0.10
    r7.0.9-rc1
    r7.0.9
    r7.0.9-rc0
    r7.0.8-rc0
    r7.0.8
    r7.0.7-rc2
    r7.0.7
    r7.0.7-rc1
    r7.0.7-rc0
    r7.0.6-rc0
    r7.0.6
    r7.0.5-rc0
    r7.0.5
    r7.0.4-rc0
    r7.0.4
    r7.0.3-rc1
    r7.0.3
    r7.0.3-rc0
    r7.0.2-rc2
    r7.0.2
    r7.0.2-rc1
    r7.0.2-rc0
    r7.0.1-rc0
    r7.0.1
    r7.0.0

    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
    CVE-2026-82068 | CVE-DB