erroneo.us
Search all guides⌘K

Digest · Monday

Security digest: October 6, 2025

7 known exploited (cisa kev) additions and 4 critical advisories.

All digests · RSS · Markdown

Take stock

  • Do you run any of these? Oracle E-Business Suite, Microsoft Windows, Linux Kernel, Microsoft Internet Explorer, Mozilla Multiple Products. They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2025-10-27.
  • npm: 2 critical advisories (flowise, sillytavern). Check with npm audit (or: npm ls <package>).
  • Maven: 2 critical advisories (org.xwiki.platform:xwiki-platform-rest-server, org.xwiki.contrib.oidc:oidc-authenticator). Check with mvn dependency:tree -Dincludes=<groupId>:<artifactId>.
  • None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

Known exploited (CISA KEV) 7

Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.

CVEProduct and flawCISA due
CVE-2025-61882Oracle E-Business Suite
Oracle E-Business Suite Unspecified Vulnerability Ransomware		2025-10-27
CVE-2021-43226Microsoft Windows
Microsoft Windows Privilege Escalation Vulnerability Ransomware		2025-10-27
CVE-2021-22555Linux Kernel
Linux Kernel Heap Out-of-Bounds Write Vulnerability		2025-10-27
CVE-2013-3918Microsoft Windows
Microsoft Windows Out-of-Bounds Write Vulnerability		2025-10-27
CVE-2011-3402Microsoft Windows
Microsoft Windows Remote Code Execution Vulnerability		2025-10-27
CVE-2010-3962Microsoft Internet Explorer
Microsoft Internet Explorer Uninitialized Memory Corruption Vulnerability		2025-10-27
CVE-2010-3765Mozilla Multiple Products
Mozilla Multiple Products Remote Code Execution Vulnerability		2025-10-27

Critical advisories by ecosystem 4

GitHub-reviewed advisories rated critical, published this day (Pacific time).

Maven 2

Check: mvn dependency:tree -Dincludes=<groupId>:<artifactId>

npm 2

Check: npm audit (or: npm ls <package>)