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P4

CVE-2026-55957: tomcat before 9.0.101 (exclusive), from 10.1.0 (inclusive), before 10.1.37 (exclusive), from 11.0.0 (inclusive)…

CVE-2026-55957. CVSS 3.1 base score 7.3 (HIGH, Source advisory). EPSS 0.02855 (percentile 0.86633), scored 25-Oct-2026.

Affected technology

tomcat · before 9.0.101 (exclusive)
apache

tomcat · from 10.1.0 (inclusive), before 10.1.37 (exclusive)
apache

tomcat · from 11.0.0 (inclusive), before 11.0.5 (exclusive)
apache

Apache Tomcat · 11.0.0-M1 through 11.0.4, 10.1.0-M1 through 10.1.36, 9.0.0.M1 through 9.0.100, 8.5.0 through 8.5.100, 7.0.0 through 7.0.109
Apache Software Foundation

Component: Not specified by the source

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.3/10) rates confidentiality, integrity and availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published

CWE
CWE-304
CCR priority
29.9 /100 (P4)
CVSS 3.1
7.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L · Source advisory
EPSS
0.02855 · percentile 0.86633 · 2026-10-25
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-55957.html