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In limbo for 16 days

GHSA-rpv9-qp4c-g469

Umbraco.Cms on NuGet · published in umbraco/umbraco-cms

Read the advisory on GitHub ↗

Fixed in 17.7.2, 18.2.2. Dependabot, npm audit and OSV-Scanner won’t flag this yet. Find it in your project

Facts

Severity
High · CVSS score 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected versions
<=17.7.1, <=18.2.1As entered by the maintainer. Not reviewed.
Fixed in
17.7.2, 18.2.2
CVE
None cited by the advisory
GitHub Advisory Database
Not reviewed
OSV.dev
Not present
Other CVEs pointing here
CVE-2026-117553 (published by another CNA)

If you use Umbraco.Cms <=17.7.1, <=18.2.1

Upgrade to the fixed version for your release line: 17.7.2, 18.2.2. Dependabot, npm audit and OSV-Scanner won’t flag this yet.

Timeline

  1. 2026-10-27 06:20 UTC

    Published by the maintainers

    No CVE cited

  2. 2026-10-28 09:43 UTC

    First seen by Limbowatch

    not reviewed · not in OSV

  3. Waiting

    Reviewed by GitHub

  4. Waiting

    In OSV; scanners can see it

Machine-readable record: feed/GHSA-rpv9-qp4c-g469.json