P4Verified

CVE-2023-42794: tomcat from 8.5.85 (inclusive), before 8.5.94 (exclusive), from 9.0.70 (inclusive), before 9.0.81 (exclusive); +1 more…

CVE-2023-42794. CVSS 3.1 base score 5.9 (MEDIUM, NVD). EPSS 0.01854 (percentile 0.7852), scored 2026-10-08.

Affected technology

tomcat · from 8.5.85 (inclusive), before 8.5.94 (exclusive)
apache

tomcat · from 9.0.70 (inclusive), before 9.0.81 (exclusive)
apache

Apache Tomcat · 9.0.70 through 9.0.80, 8.5.85 through 8.5.93
Apache Software Foundation

Component: Not specified by the source

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 5.9/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-09 03:15:32.020337+00:00

CWE: CWE-459
CCR priority: 24.1 /100 (P4)
CVSS 3.1: 5.9 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS: 0.01854 · percentile 0.7852 · 2026-10-08
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-09 03:13:32.966430+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2023-42794.html