CyberSecBulletin

Ohler55 vulnerabilities

We track 1 vulnerability in Ohler55 products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on July 1, 2026.

1vulnerabilities
0critical
1high
0exploited
7.5average CVSS score

Latest Ohler55 vulnerabilities

  • 7.5 High severity

    oj: Out-of-bounds Read

    CVE-2026-54592Ohler55

    Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.3, Oj::Doc#each_child, when invoked recursively over a deeply nested JSON document, overflows a fixed-size stack buffer and aborts the process, leading