
CVE-2026-34353 In OCaml through 4.14.3, Bigarray.reshape allows an integer overflow, and resultant reading of arbitrary memory, when untrusted data is processed. https://www.cve.org/CVERecord?id=CVE-2026-34353
Post summary
A brief advisory for CVE‑2026‑34353 notes an integer overflow in OCaml’s Bigarray.reshape that can cause arbitrary memory reads, with no PoC, exploit, or patch details provided.

