Professional / Community 2023.8.1

Summary: PortSwigger released Burp Suite Professional and Community 2023.8.1 as an Early Adopter build on Friday, 4 August 2023 at 13:12 UTC. The release upgrades Burp's built-in browser to 115.0.5790.170 for Mac and Linux and 115.0.5790.170/.171 for Windows, and the company states the update contains multiple high-severity security fixes.
Bottom line: The vendor describes multiple high-severity security fixes in the browser component of a tool testers run against production applications, so teams on an older build are carrying that exposure until they update.

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