# Monthly vulnerability reports

Source: https://junglewise.ai/threats/monthly  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 00:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/monthly.json  
License: CC BY 4.0 with a link back

The most vulnerable technologies of each calendar month (UTC), ranked by Junglewise Threat Intelligence. The latest report covers October 2026: 16,643 vulnerabilities, led by Microsoft Windows.

## Every month

- [October 2026](https://junglewise.ai/threats/monthly/2026-10): 16,643 vulnerabilities, 1051 critical, 24 exploited. Most vulnerable: Microsoft Windows
- [September 2026](https://junglewise.ai/threats/monthly/2026-09): 15,322 vulnerabilities, 1326 critical, 28 exploited. Most vulnerable: Linux Kernel
- [August 2026](https://junglewise.ai/threats/monthly/2026-08): 8,028 vulnerabilities, 1015 critical, 24 exploited. Most vulnerable: Linux Kernel
- [July 2026](https://junglewise.ai/threats/monthly/2026-07): 10,520 vulnerabilities, 782 critical, 23 exploited. Most vulnerable: Microsoft Windows 11
- [June 2026](https://junglewise.ai/threats/monthly/2026-06): 8,427 vulnerabilities, 706 critical, 29 exploited. Most vulnerable: Google Chrome
- [May 2026](https://junglewise.ai/threats/monthly/2026-05): 6,351 vulnerabilities, 517 critical, 26 exploited. Most vulnerable: Linux Kernel
- [April 2026](https://junglewise.ai/threats/monthly/2026-04): 3,561 vulnerabilities, 379 critical, 35 exploited. Most vulnerable: Linux Kernel
- [March 2026](https://junglewise.ai/threats/monthly/2026-03): 1,652 vulnerabilities, 147 critical, 25 exploited. Most vulnerable: Openclaw

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Monthly vulnerability reports", https://junglewise.ai/threats/monthly, 10 November 2026.