https://poc.intelseclab.com/tags/oj-gem/Latest proof-of-concept entries.Hugoen-usMon, 27 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/web/2026-07-27_gitlab-oj-json-parser-rce-chain/Mon, 27 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/web/2026-07-27_gitlab-oj-json-parser-rce-chain/Critical severity — web · N/A (no CVE assigned as of 2026-07-27 — researcher disclosure via depthfirst.com blog, covered by The Hacker News). Status: Weaponized. Affects: GitLab Community/Enterprise Edition — Jupyter notebook diff rendering (backed by the Oj native Ruby JSON parser gem). Tags: gitlab, oj-gem, json-parser, rce, aslr-bypass, ruby, deserialization, no-cve-yet.webCriticalgitlaboj-gemjson-parserrceaslr-bypassrubydeserializationno-cve-yet