ohler55 Summary

Latest vulnerabilities published by ohler55

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30 June 2026

Heap Corruption Vulnerability in Oj Ruby Gem by Ohler55
CVE-2026-54900
Ohler55Oj6.3MEDIUM
Heap Use-After-Free Vulnerability in Oj JSON Parser by Ohler55
CVE-2026-54898
Ohler55Oj2.1LOW
Heap Use-After-Free Vulnerability in Oj JSON Parser by Optimized JSON
CVE-2026-54897
Ohler55Oj2.1LOW
Heap Buffer Overflow in Oj JSON Parser Affects Ruby Gem
CVE-2026-54896
Ohler55Oj2.1LOW
Buffer Overflow Vulnerability in Oj JSON Parser by Ohler55
CVE-2026-54592
Ohler55Oj7.5HIGH
Stack-based Buffer Overflow in Oj JSON Parser by Ruby Gem Vendor
CVE-2026-54502
Ohler55Oj6.3MEDIUM
Out-of-Bounds Memory Access in Oj JSON Parser Affecting Ruby Applications
CVE-2026-54500
Ohler55Oj5.3MEDIUM
Heap Use-After-Free Vulnerability in Oj JSON Parser from Ohler55
CVE-2026-54899
Ohler55Oj6.3MEDIUM