Professional / Community 2021.8.4

Summary: PortSwigger released Burp Suite Professional and Community 2021.8.4 on Friday, 1 October 2021 at 13:05 UTC, updating the embedded browser to Chromium version 94.0.4606.61. The update fixes several security issues in that browser, some of which Google has classified as High.
Bottom line: The fix addresses Chromium flaws Google rated High, so anyone running an older embedded browser in Burp Suite is testing with a component known to carry high-severity issues.

Read the original at PortSwigger Research ↗

Topics: Vulnerabilities & Patching
Related: Attackers Exploit UnrealIRCd Flaw That Enables Server-Level Command Injection Cyber Risks · Nov 14, 2026
U.S. CISA adds Check Point and UnrealIRCd flaws to its Known Exploited Vulnerabilities catalog Cyber Risks · Nov 14, 2026
PostgreSQL Patches 52 Flaws, Including 22-Year-Old Bug Enabling Authenticated RCE Cyber Risks · Nov 13, 2026