Unknown Defender Security vulnerabilities
4 published CVEs name Unknown Defender Security among the affected products.
- 4Published CVEs4 of them scored
- 3Last 12 monthspublished in the last year
- 0Critical1 more rated high
- 0Known exploitedin CISA's KEV catalog
Newest CVEs
- CVE-2026-119040
Defender Security < 6.4.1 - 2FA Bypass via Unthrottled OTP Verification
Unknown · Defender Security
High7.5 - CVE-2026-119039
Defender Security 4.9.0 - 6.4.0 - Unauthenticated IP Address Spoofing via Smart IP Detection
Unknown · Defender Security
Medium5.3 - CVE-2026-19225
Defender Security < 6.2.0 - Admin+ Network-Wide RCE via Hub Connector on Multisite
Unknown · Defender Security
Medium6.6 - CVE-2023-5089
Defender Security < 4.1.0 - Protection Bypass (Hidden Login Page)
Unknown · Defender Security
Medium5.3