SB2026021813 - Multiple vulnerabilities in IBM Sterling Secure Proxy



SB2026021813 - Multiple vulnerabilities in IBM Sterling Secure Proxy

Published: February 18, 2026

Security Bulletin ID SB2026021813
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
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 3 secuirty vulnerabilities.


1) Resource exhaustion (CVE-ID: CVE-2025-8885)

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

The vulnerability exists due to application does not properly control consumption of internal resources when processing ASN.1 OIDs. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


2) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-58754)

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

The vulnerability exists due to allocation of resources without limits within data: URL decode. A remote attacker can cause a denial of service condition on the target system.


3) Improper input validation (CVE-ID: CVE-2025-8916)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the Security and Provisioning (Bouncy Castle Java Library) component in Oracle Essbase. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.


Remediation

Install update from vendor's website.