RockyLinux 10 : tomcat9 (RLSA-2026:25341)

medium Nessus Plugin ID 350882

Synopsis

The remote RockyLinux host is missing one or more security updates.

Description

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:25341 advisory.

* tomcat: Apache Tomcat: Certificate revocation bypass due to improper OCSP response validation (CVE-2026-24734)

* tomcat: Client certificate verification bypass due to virtual host mapping (CVE-2025-66614)

* tomcat: security constraint bypass with HTTP/0.9 (CVE-2026-24733)

* Apache Tomcat: Apache Tomcat: Authentication bypass due to CLIENT_CERT soft fail misconfiguration (CVE-2026-29145)

* Apache Tomcat: Apache Tomcat: Information disclosure via sensitive data in log files (CVE-2026-34487)

* Apache Tomcat: Apache Tomcat: Open Redirect vulnerability via LoadBalancerDrainingValve (CVE-2026-25854)

* Apache Tomcat: Apache Tomcat: HTTP Request/Response Smuggling via invalid chunk extension (CVE-2026-24880)

* Apache Tomcat: Apache Tomcat: Authentication bypass via client certificate misconfiguration (CVE-2026-34500)

* Apache Tomcat: Apache Tomcat: Information disclosure due to improper encoding in JsonAccessLogValve (CVE-2026-34483)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: Medium

ID: 350882

File Name: rocky_linux_RLSA-2026-25341.nasl

Version: 1.1

Type: Local

Family: Rocky Linux Local Security Checks

Published: 9/28/2026

Updated: 9/28/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7

Percentile: 98.3

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N

CVSS Score Source: CVE-2025-66614

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 5.5

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N

CVSS Score Source: CVE-2026-25854

Vulnerability Information

CPE: cpe:/o:rocky:linux:10, p-cpe:/a:rocky:linux:tomcat9-admin-webapps, p-cpe:/a:rocky:linux:tomcat9-docs-webapp, p-cpe:/a:rocky:linux:tomcat9-el-3.0-api, p-cpe:/a:rocky:linux:tomcat9-jsp-2.3-api, p-cpe:/a:rocky:linux:tomcat9-lib, p-cpe:/a:rocky:linux:tomcat9-servlet-4.0-api, p-cpe:/a:rocky:linux:tomcat9-webapps, p-cpe:/a:rocky:linux:tomcat9

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/28/2026

Vulnerability Publication Date: 12/7/2025

Reference Information

CVE: CVE-2025-66614, CVE-2026-24733, CVE-2026-24734, CVE-2026-24880, CVE-2026-25854, CVE-2026-29145, CVE-2026-34483, CVE-2026-34487, CVE-2026-34500

Detections

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