October 2026 sees 82 high-impact CVEs prioritised, 13% fewer than September
VULNERABILITYCISAredteam/daily · 1 source
- Severity
- High
- Sources
- 1
What happened
A security research team has listed 82 serious software flaws that were either being used by attackers or were considered high risk in October 2026. That is 13% fewer than in September. Many affect widely used products such as remote access tools and firewalls, so organisations should fix them quickly.
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What to do
- Prioritise patching the listed CVEs, starting with those on CISA's KEV catalogue.
- Check whether your estate runs Citrix, Microsoft, Fortinet, Ivanti, Palo Alto or Cisco products covered in the report.
- Verify the validity of any public proof-of-concept exploit before testing it.
Written by AI from the sources, checked against them
Full story timeline · 1 update
- Fri 6 NovemberOctober 2026 CVE LandscapeRecorded Future Blog
Who reported · 1 outlet
Recorded Future Blog
Who and what is in it
Products