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Envoy Gateway: OCI layer extraction allocates make([]byte, h.Size) from untrusted tar header

🗓️ 16 Jul 2026 19:20:05Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 21 Views

Envoy Gateway may allocate large memory per tar entry from untrusted header size, causing OOM.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-53717 vulnerabilities
17 Jul 202608:23
cgr
cve
CVE
CVE-2026-53717
14 Sep 202620:09
cve
cvelist
Cvelist
CVE-2026-53717 Envoy Gateway: OCI layer extraction allocates make([]byte, h.Size) from untrusted tar header
14 Sep 202620:09
cvelist
euvd
EUVD
EUVD-2026-78069
14 Sep 202620:09
euvd
nvd
NVD
CVE-2026-53717
14 Sep 202620:16
nvd
osv
OSV
CGA-2GQ5-JP72-4XMM
16 Jul 202623:36
osv
osv
OSV
CGA-2QG5-JPRJ-G9PP
17 Jul 202600:59
osv
osv
OSV
CGA-2QVR-69RM-268J
16 Jul 202623:33
osv
osv
OSV
CGA-32H2-R3V4-P76C
17 Jul 202600:24
osv
osv
OSV
CGA-32XF-QCQ4-8GWC
16 Jul 202623:53
osv
Rows per page
Vulners
Node
OR
envoyproxygatewayRange<1.7.4go
envoyproxygatewayRange1.8.0-rc.01.8.1go

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16 Jul 2026 19:20Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.5
EPSS0.00715
SSVC
21