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CVE-2026-54898

🗓️ 19 Jun 2026 19:36:54Reported by candidateType 
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The connected GitHub advisory documents a heap use-after-free in the Oj gem (Oj::Parser) when a SAJ/SAJ2 callback mutates the input JSON during parsing. Specifically, parser_parse stores a const byte* pointer into Ruby’s string buffer, and if a ca...

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19 Jun 2026 19:36Current
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