CVE-2026-1564 — MEDIUM (4.8)

Q: What is CVE-2026-1564?

CVE-2026-1564 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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.

Q: How severe is CVE-2026-1564?

CVE-2026-1564 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-1564?

Check the references section above for vendor advisories and patch information. Affected products include: Pega Pega Platform.

Vulnerability Description

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.

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Pega	Pega Platform	>= 8.1, <= 25.1.1

Related Weaknesses (CWE)

CWE-80

References

https://support.pega.com/support-doc/pega-security-advisory-b26-vulnerability-reVendor Advisory

FAQ

What is CVE-2026-1564?

CVE-2026-1564 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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.

How severe is CVE-2026-1564?

CVE-2026-1564 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-1564?

Check the references section above for vendor advisories and patch information. Affected products include: Pega Pega Platform.