SANS Stormcast Tuesday, October 27th, 2026: Apple Patches 304 Vulnerabilities Incl. Exploited CoreGraphics Flaw; Threat Hunting in DShield SIEM with ELK; .NET and PHP Brotli Fixes (CVE-2026-111497)
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In this episode: Apple's October updates fix 304 vulnerabilities, including an already exploited CoreGraphics flaw now patched for iOS 18; a guest diary shows how to hunt for threat actors in a DShield SIEM honeypot using HTTP language preference headers in Elasticsearch; and Microsoft and PHP ship out-of-band updates for the Brotli decompression vulnerability CVE-2026-111497. Apple Patches for October 2026: 304 Vulnerabilities Fixed Apple released updates for all of its operating systems, fixing 304 vulnerabilities.
Show notes from SANS Internet Storm Center StormCast.
Explained
The technology and terms in this story. Learn more
- TechnologyPHPA programming language that powers a large share of websites, including WordPress.
- ConceptExploitCode or a technique that turns a software flaw into something an attacker can actually use.
- ConceptCVE · Common Vulnerabilities and ExposuresThe public ID system for vulnerabilities, such as CVE-2026-12345, so everyone means the same bug.
Why it was possible
The weaknesses behind this story's CVEs, from each CVE Record.
Vulnerabilities in this story
Severity and exploitation facts from NVD, FIRST, and CISA.
Related coverage
Other sources covering the same vulnerabilities or event.
