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CVE-2025-66625: umbraco cms from 10.0.0 (inclusive), before 13.12.1 (exclusive); +1 more affected products
CVE-2025-66625. CVSS 3.1 base score 4.9 (MEDIUM, Vendor/CNA). EPSS 0.00357 (percentile 0.27663), scored 13-Oct-2026.
Affected technology
umbraco cms · from 10.0.0 (inclusive), before 13.12.1 (exclusive)
umbraco
Umbraco-CMS · 10.0.0, < 13.12.1
umbraco
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · High privileges required · No user interaction required
What an attacker can do
During the dictionary upload process an attacker with access to the backoffice can trigger predictable requests to temporary file paths. Vendor/CNA’s CVSS 3.1 assessment (base score 4.9/10) rates confidentiality impact as high; integrity and availability impact as none.
- CWE
- CWE-200, CWE-377, CWE-552
- CCR priority
- 19.7 /100 (P5)
- CVSS 3.1
- 4.9 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N · Vendor/CNA
- EPSS
- 0.00357 · percentile 0.27663 · 2026-10-13
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-66625.html