6.9
Medium
CVE-2026-56411 xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDecl via NOTATION declarations
Description
xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDecl via NOTATION declarations.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| libexpat 2.8 | earliest → < 2.8.2 | 2.8.2 |
References
- github.com github.com
Timeline
- Published
- Last modified
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