CVE-2026-1079

MEDIUM EPSS 17.3%

Published Apr 7, 20262mo ago · Modified Jun 17, 20262w ago

6.0 CVSS 4.0

Medium

Published Apr 7, 2026 2mo ago

Last Modified Jun 17, 2026 2w ago

Description

A native messaging host vulnerability in Pega Browser Extension (PBE) affects users of all versions of Pega Robotic Automation who have installed Pega Browser Extension. A bad actor could create a website that contains malicious code that targets PBE. The vulnerability could occur if a user navigates to this website. The malicious website could then present an unexpected message box.

CVSS Details

Base Score

6.0

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

17.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-284

References 1

support.pega.com https://support.pega.com/support-doc/pega-security-advisory-a26-vulnerability-remediation-note

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.