Covered by 2 outlets — first reported by Zero Day Initiative, Oct 13, 19:34 UTC
The October 2026 Security Update Review
MentionsMicrosoftAdobeColdFusion
In brief
Another month of patches equals another new record for Microsoft patches. It’s a good thing I survive Pwn2Own Ireland , because between these and the Adobe patches, there’s much to discuss. I’m also looking at different ways I can represent the bugs at this level of volume, so let me know if you have ideas. (Seriously – I’m out of ideas).
From Zero Day Initiative's coverage.
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2 outlets, in the order they reported it.
Zero Day InitiativeFirst report
The October 2026 Security Update Review
Another month of patches equals another new record for Microsoft patches. It’s a good thing I survive Pwn2Own Ireland , because between these and the Adobe patches, there’s much to discuss.
JPCERT/CC
Security Alert: Microsoft Releases October 2026 Security Updates
Explained
The technology and terms in this story. Learn more
- ConceptCVSS · Common Vulnerability Scoring SystemA 0–10 score for how severe a vulnerability is in theory.
- ConceptCVE · Common Vulnerabilities and ExposuresThe public ID system for vulnerabilities, such as CVE-2026-12345, so everyone means the same bug.
- ConceptExploitCode or a technique that turns a software flaw into something an attacker can actually use.