Known vulnerabilities in Istio 1.28.3

Vendor: Istio
Software: Istio
Version: 1.28.3
Software CPE: cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:*
Total vulnerabilities: 4
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 8.8

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting Istio version 1.28.3 Istio 1.28.3 is affected by 4 vulnerabilities: 2 medium, 2 low Critical High Medium Low

Vulnerabilities (4)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU126613 - Server-Side Request Forgery (SSRF)
CVE-2026-41413
CWE-918 Low
No
No
1.28.6, 1.29.2 20.04.2026 SB20260420114
#VU126609 - Improper Access Control
CVE-2026-31838
CWE-284 Medium
No
No
1.27.8, 1.28.5, 1.29.1 20.04.2026 SB20260420115
#VU126607 - Protection Mechanism Failure
CVE-2026-31837
CWE-693 Medium
No
No
1.27.8, 1.28.5, 1.29.1 20.04.2026 SB20260420115
#VU126603 - Permissive Regular Expression
CVE-2026-39350
CWE-625 Low
No
No
1.27.9, 1.28.6, 1.29.2 20.04.2026 SB20260420114