Reflected Cross-Site Scripting Vulnerability in Pega Platform by Pegasystems
CVE-2026-1563

4.8MEDIUM

Key Information:

Vendor

Pegasystems

Status
Pega Infinity
Vendor
CVE Published:
15 July 2026

What is CVE-2026-1563?

The Pega Platform is vulnerable to reflected cross-site scripting (XSS), impacting versions from 8.1.0 to 25.1.2. This vulnerability can be exploited by high-privileged users, particularly those with developer roles, potentially allowing them to execute malicious scripts within the context of a user's session. To mitigate risks, it is critical to ensure proper input validation and employ stringent security controls on affected components.

Affected Version(s)

Pega Infinity 8.1.0

References

https://support.pega.com/support-doc/pega-security-adviso...

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michal Skowron from ING Hubs Poland
.