CVE-2026-86090

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    CVE-2026-86090

    Published: 4 Sept 2026Last Modified: 25 Sept 2026

    Summary: ntopng before 6.7.260717 Missing Authorization on the Notification Endpoint and Recipient Delete Handlers

    Details: ntopng before 6.7.260717 fails to perform authorization checks in the delete endpoints and recipients REST v2 handlers. Authenticated non-administrator users can issue POST requests to irreversibly delete all configured notification endpoints and recipients, silencing all alerts.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86090.json, https://github.com/ntop/ntopng/security/advisories/GHSA-m22w-f647-vx88, https://nvd.nist.gov/vuln/detail/CVE-2026-86090, https://www.vulncheck.com/advisories/ntopng-before-6.7.260717-missing-authorization-on-the-notification-endpoint-and-recipient-delete-handlers, https://github.com/ntop/ntopng/commit/7d830f31af367745431c5d92e2e82fc432f6bdd8, https://github.com/ntop/ntopng, https://github.com/ntop/ntopng/blob/f41cc1beff90e40e12bbc2cc135bdbf649ec559f/scripts/lua/rest/v2/delete/endpoints.lua, https://github.com/ntop/ntopng/blob/f41cc1beff90e40e12bbc2cc135bdbf649ec559f/scripts/lua/rest/v2/delete/recipients.lua

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -7d830f31af367745431c5d92e2e82fc432f6bdd8

    Affected versions

    3.0

    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-2026-86090 | CVE-DB