PT-2026-30847 · Pega · Pega Browser Extension+1

Ramon Dunker · Published 2026-04-07 · Updated 2026-04-07 · CVE-2026-1079

Positive Technologies (AI Summary)

CVSS v4.0

6.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Pega Robotic Automation (affected versions not specified)

Description A native messaging host issue exists in Pega Browser Extension (PBE) impacting users of all Pega Robotic Automation versions with the extension installed. A malicious actor could create a website containing code targeting PBE. If a user visits this website, it could present an unexpected message box.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-1079

Affected Products

Pega Browser Extension

Pega Robotic Automation

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-1079 · Security Note
• https://twitter.com/VulmonFeeds/status/2041634930073981094 · Twitter Post
• https://support.pega.com/support-doc/pega-security-advisory-a26-vulnerability-remediation-note · Note
• https://twitter.com/CVEnew/status/2041603210125652412 · Twitter Post