CVE-2024-48929

4.2 mediumEPSS 0.3%

Medium (4.2) in umbraco umbraco cms. EPSS 0.3% chance of exploitation in the next 30 days.

Umbraco is a free and open source .NET content management system. In versions on the 13.x branch prior to 13.5.2 and versions on the 10.x branch prior to 10.8.7, during an explicit sign-out, the server session is not fully terminated. Versions 13.5.2 and 10.8.7 contain a patch for the issue.

Severity

CVSS 3.1

4.2 medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-31)
CWE: CWE-384
Published: 2024-10-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

umbraco:umbraco_cms

References

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-wxw9-6pv9-c3xc

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