P4Verified

CVE-2025-66631: csla .net before 6.0.0 (exclusive); +1 more affected products

CVE-2025-66631. CVSS 3.1 base score 9.8 (CRITICAL, NVD). EPSS 0.00674 (percentile 0.50537), scored 2026-10-06.

Affected technology

csla .net · before 6.0.0 (exclusive)
cslanet

csla · < 6.0.0
MarimerLLC

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 7.2/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-07 23:05:33.360587+00:00

CWE: CWE-502
CCR priority: 39.4 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00674 · percentile 0.50537 · 2026-10-06
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-66631.html