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CVE-2026-39350

🗓️ 15 Apr 2026 22:42:24Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 41 Views

Istio AuthorizationPolicy treats dots as regex in serviceAccounts, enabling policy bypass.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-39350
15 Apr 202622:42
attackerkb
cgr
Chainguard
CVE-2026-39350 vulnerabilities
18 Apr 202613:17
cgr
cnnvd
CNNVD
Istio 安全漏洞
15 Apr 202600:00
cnnvd
cvelist
Cvelist
CVE-2026-39350 Istio AuthorizationPolicy Incorrect Regex Matching of Dots in serviceAccounts Fields Allows Policy Bypass
15 Apr 202622:42
cvelist
euvd
EUVD
EUVD-2026-23128
16 Apr 202620:44
euvd
github
Github Security Blog
Istio: AuthorizationPolicy serviceAccounts regex injection via unescaped dots
16 Apr 202620:44
github
nvd
NVD
CVE-2026-39350
15 Apr 202623:16
nvd
osv
OSV
CGA-3W2V-27H3-HR6W
17 Apr 202623:20
osv
osv
OSV
CGA-58RH-6VFR-6RC3
16 Apr 202623:43
osv
osv
OSV
CGA-8CJP-W29P-JW53
17 Apr 202611:29
osv
Rows per page
NVD
Vulners
Node
OR
istioistioRange1.25.01.27.9
istioistioRange1.28.01.28.6
istioistioRange1.29.01.29.2
[
  {
    "vendor": "istio",
    "product": "istio",
    "versions": [
      {
        "version": ">= 1.25.0, < < 1.27.9",
        "status": "affected"
      },
      {
        "version": ">= 1.28.0, < 1.28.6",
        "status": "affected"
      },
      {
        "version": ">= 1.29.0, < 1.29.2",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:41Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.4
EPSS0.00209
SSVC
41