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CVE-2026-47775 Envoy OAuth2 Filter: Padding Oracle via AES-256-CBC Cookie Decryption

🗓️ 26 Jun 2026 17:23:51Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

CVE-2026-47775: Envoy OAuth2 padding oracle leaks code_verifier, enabling token theft; fixed in listed versions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-47775
26 Jun 202617:23
attackerkb
cve
CVE-2026-47775
26 Jun 202617:23
cve
euvd
EUVD-2026-39817
26 Jun 202617:23
euvd
nvd
CVE-2026-47775
26 Jun 202618:16
nvd
opensuse
istioctl-1.30.2-1.1 on GA media (moderate)
29 Jun 202600:00
opensuse
osv
BIT-ENVOY-2026-47775 Envoy OAuth2 Filter: Padding Oracle via AES-256-CBC Cookie Decryption
30 Jun 202623:39
osv
osv
CVE-2026-47775 Envoy OAuth2 Filter: Padding Oracle via AES-256-CBC Cookie Decryption
26 Jun 202617:23
osv
osv
OPENSUSE-SU-2026:11141-1 istioctl-1.30.2-1.1 on GA media
28 Jun 202600:00
osv
ptsecurity
PT-2026-52886
26 Jun 202600:00
ptsecurity
ptsecurity
PT-2026-53346
28 Jun 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "envoyproxy",
    "product": "envoy",
    "versions": [
      {
        "version": ">= 1.38.0, < 1.38.1",
        "status": "affected"
      },
      {
        "version": ">= 1.37.0, < 1.37.3",
        "status": "affected"
      },
      {
        "version": ">= 1.36.0, < 1.36.7",
        "status": "affected"
      },
      {
        "version": "< 1.35.11",
        "status": "affected"
      }
    ]
  }
]

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