VulnerabilityAnalyzed
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.
MEDIUM 5.1EPSS 0.11%
Does this matter?
Lower severity and a low EPSS score (0.11%). Track it; it rarely justifies an emergency change on its own.
Description
In OCaml through 4.14.3, Bigarray.reshape allows an integer overflow, and resultant reading of arbitrary memory, when untrusted data is processed.
- CVSS 3.1
- 5.1 MEDIUMCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.11% probability · 2th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- ocaml/ocaml
- Source
- cve@mitre.org
References
- https://github.com/ocaml/ocaml/issues/14655Issue Tracking
- https://github.com/ocaml/ocaml/pull/14674Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.