CVE-2026-89087
High
Description
The cstruct package before 6.3.0 for OCaml mishandles indexes.
SeverityHigh
CVSS7.3
Exploit probability—
ProductOcaml Cstruct
PublishedSep 10, 2026
First seenSep 10, 2026
Weakness typeCWE-573CWE-573
How to fix
Update
- OCaml cstruct6.3.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| OCaml cstruct | v < 6.3.0 | 6.3.0 |
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