SANS Stormcast Monday, October 26th, 2026: PHP2Shell Exploit Reliability; Node.js Brotli Decoder RCE (CVE-2026-111497); Tailscale "Tailworm" Vulnerabilities; HPE ArubaOS 8/10 Patches 72 Flaws
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Daily 5 min cyber security news summary. News, patches, vulnerabilities and trends in information and network security. SANS Stormcast Monday, October 26th, 2026: PHP2Shell Exploit Reliability; Node.js Brotli Decoder RCE (CVE-2026-111497); Tailscale "Tailworm" Vulnerabilities; HPE ArubaOS 8/10 Patches 72 Flaws
Show notes from SANS Internet Storm Center StormCast.
Explained
The technology and terms in this story. Learn more
- AttackRemote code execution · RCEA flaw that lets an attacker run their own code on someone else's machine over the network.
- 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.