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CVE-2026-1564

MEDIUM CVSS 4.0: 5.1
Updated Apr 17, 2026
Pega Platform
Parameter Value
CVSS 5.1 (MEDIUM)
Affected Versions 8.1.0 — 25.1.1
Type CWE-80 (Improper Neutralization of Script-Related HTML Tags (XSS))
Vendor Pega Platform
Public PoC No

Pega Platform versions 8.1.0 through 25.1.1 are affected by an HTML Injection vulnerability in a user interface component. Requires a high privileged user with a developer role.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v4.0