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Oj: Stack Buffer Overflow in Oj::Doc#each_child via Deeply Nested Input

🗓️ 19 Jun 2026 19:36:28Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 9 Views

Oj::Doc#each_child overflows a fixed stack buffer with deeply nested input, causing denial of service.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2026-54592 vulnerabilities
26 Jun 202620:23
cgr
Circl
CVE-2026-54592
16 Jun 202610:49
circl
CVE
CVE-2026-54592
30 Jun 202623:16
cve
Cvelist
CVE-2026-54592 Oj: Stack Buffer Overflow in Oj::Doc#each_child via Deeply Nested Input
30 Jun 202623:16
cvelist
Debian CVE
CVE-2026-54592
30 Jun 202623:16
debiancve
EUVD
EUVD-2026-40851
30 Jun 202623:16
euvd
NVD
CVE-2026-54592
1 Jul 202600:16
nvd
OSV
CGA-GPW2-8J67-CGW8
26 Jun 202618:59
osv
OSV
CVE-2026-54592 Oj: Stack Buffer Overflow in Oj::Doc#each_child via Deeply Nested Input
30 Jun 202623:16
osv
OSV
DEBIAN-CVE-2026-54592
1 Jul 202600:16
osv
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shawonruetruet_ojRange<3.17.3rubygems

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19 Jun 2026 19:36Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
EPSS0.00263
SSVC
9