CVE-2026-34353 MEDIUM

CVE-2026-34353

Vendor Ocaml
Product OCaml
Weakness CWE-190
Published March 27, 2026
Last update March 27, 2026
View on NVD All CVEs

CVSS base score

5.9/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

What the vulnerability does

01Description

In OCaml through 4.14.3, Bigarray.reshape allows an integer overflow, and resultant reading of arbitrary memory, when untrusted data is processed.

Key dates

02Disclosure timeline

March 27, 2026 CVE published
March 27, 2026 Record updated