CVE-2026-1078

HIGH EPSS 23.8%

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

7.2 CVSS 4.0

High

Published Apr 7, 2026 2mo ago

Last Modified Jun 17, 2026 2w ago

Description

An arbitrary file-write vulnerability in Pega Browser Extension (PBE) affects Pega Robotic Automation version 22.1 or R25 users who are running automations that work with Google Chrome or Microsoft Edge. A bad actor could create a website that includes malicious code. The vulnerability could occur if a Robot Runtime user navigates to the malicious website.

CVSS Details

Base Score

7.2

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/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

23.8% 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.