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BIT-ENVOY-2026-47221 Envoy: Null pointer deref in internal redirects

🗓️ 29 Jun 2026 05:40:41Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 13 Views

Envoy router null pointer crash on internal redirects when See Other is returned for bodyless non get requests.

Related
Refs
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Family
attackerkb
ATTACKERKB
CVE-2026-47221
26 Jun 202617:35
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CVE-2026-47221
26 Jun 202617:35
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CVE-2026-47221 Envoy: Null pointer deref in internal redirects
26 Jun 202617:35
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euvd
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26 Jun 202617:35
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CVE-2026-47221
26 Jun 202618:16
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opensuse
OPENSUSE Linux
istioctl-1.30.2-1.1 on GA media (moderate)
29 Jun 202600:00
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OPENSUSE-SU-2026:11141-1 istioctl-1.30.2-1.1 on GA media
28 Jun 202600:00
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PT-2026-52884
26 Jun 202600:00
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PT-2026-53346
28 Jun 202600:00
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redhatcve
RedhatCVE
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2 Jul 202619:16
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08 Jul 2026 08:26Current
6Medium risk
Vulners AI Score6
CVSS 3.15.9 - 7.5
EPSS0.00327
SSVC
13