AddressSanitizer

Reported Context (2)

a CVSS 4.0 score of 9.2, and Node.js rates it high severity. OSM built Brotli 1.2.0 and 1.2.1 with AddressSanitizer and ran a crafted stream through both. Version 1.2.0 consumed all of the roughly 23 MB stream and Brotli CVE-2026-111497 Affects Python and HTTP Libraries
“Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL,” the company added. Google Patches Actively Exploited Chrome V8 Zero-Day Among 230 Vulnerabilities

CVE (8)

People (1)

MITRE ATT&CK (2)

Vendors (1)

Products (11)

Tools (8)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.