SB2026040928 - Multiple vulnerabilities in IBM watsonx.data

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Main Vulnerability Database SB2026040928

SB2026040928 - Multiple vulnerabilities in IBM watsonx.data

Published: April 9, 2026

Security Bulletin ID SB2026040928
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Resource exhaustion (CVE-ID: CVE-2025-58187)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to quadratic complexity when checking name constraints in crypto/x509. A remote attacker can pass a specially crafted x509 certificate to the application and trigger resource exhaustion. 


2) Input validation error (CVE-ID: CVE-2025-58188)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists in crypto/x509 due to an error when validating certificate chains which contain DSA public keys. A remote attacker can pass a specially crafted certificate to the application and crash it.


Remediation

Install update from vendor's website.

References