SB2026050801 - IBM Watson Discovery Cartridge update for PostCSS
Published: May 8, 2026
Security Bulletin ID
SB2026050801
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Cross-site scripting (CVE-ID: CVE-2026-41305)
The vulnerability allows a remote attacker to execute arbitrary script in a victim's browser.
The vulnerability exists due to cross-site scripting in CSS stringify output when embedding re-stringified user-supplied CSS in HTML style tags. A remote attacker can supply crafted CSS containing an unescaped closing style sequence to execute arbitrary script in a victim's browser.
User interaction is required to load the generated HTML.
Remediation
Install update from vendor's website.