SB2026072429 - Anolis OS update for tomcat

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Main Vulnerability Database SB2026072429

SB2026072429 - Anolis OS update for tomcat

Published: July 24, 2026

Security Bulletin ID SB2026072429
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 80% Low 20%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2026-29146)

CWE-ID: CWE-327 - Use of a Broken or Risky Cryptographic Algorithm

CVSSv4: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to decrypt protected communications.

The vulnerability exists due to the use of a padding-oracle-prone cryptographic mode in EncryptInterceptor when processing encrypted traffic with the default CBC configuration. A remote attacker can perform a padding oracle attack to decrypt protected communications.


2) Cross-site scripting (CVE-ID: CVE-2026-50229)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]


The vulnerability allows a remote attacker to execute cross-site scripting.

The vulnerability exists due to cross-site scripting in the number guess example when using wild card property mapping that exposes internal properties to clients. A remote attacker can supply crafted input that is reflected through exposed properties to execute cross-site scripting.

The issue is limited to the number guess example application.


3) Always-Incorrect Control Flow Implementation (CVE-ID: CVE-2026-53404)

CWE-ID: CWE-670 - Always-Incorrect Control Flow Implementation

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass rewrite conditions.

The vulnerability exists due to logic errors in RewriteValve when processing requests against OR-chained rewrite conditions. A remote attacker can send a request that matches the first OR condition to bypass rewrite conditions.

Exploitation requires a rule set that uses an OR chain followed by non-OR conditions.


4) Improper Certificate Validation (CVE-ID: CVE-2026-53434)

CWE-ID: CWE-295 - Improper Certificate Validation

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to authenticate with an invalid certificate.

The vulnerability exists due to improper certificate revocation validation in the FFM Connector when handling connections with invalid CRL configuration. A remote attacker can present an invalid certificate to authenticate with an invalid certificate.

Only configurations using the FFM Connector with invalid CRLs are affected.


5) Improper access control (CVE-ID: CVE-2026-55956)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass security constraints.

The vulnerability exists due to improper access control in the default servlet when processing requests subject to configured security constraints with method or method omission settings. A remote attacker can send a crafted request using an ignored method to bypass security constraints.


Remediation

Install update from vendor's website.

References