SB2026041758 - Splunk Universal Forwarder update for OpenSSL



SB2026041758 - Splunk Universal Forwarder update for OpenSSL

Published: April 17, 2026

Security Bulletin ID SB2026041758
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
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 1 security vulnerability.


1) Type confusion (CVE-ID: CVE-2026-22796)

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

The vulnerability exists due to a type confusion error within the PKCS7_digest_from_attributes() function. A remote attacker can pass specially crafted PKCS#7 data to the application, trigger a type confusion error and perform a denial of service attack.


Remediation

Install update from vendor's website.