4.0
Medium
CVE-2026-32777 libexpat before 2.7.5 allows an infinite loop while parsing DTD content
Description
libexpat before 2.7.5 allows an infinite loop while parsing DTD content.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.5 → < 3.1.6 | 3.1.6 |
| SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1 | 3.1.5 → < 3.1.6 | 3.1.6 |
| SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.5 → < 3.1.6 | 3.1.6 |
| libexpat 2.7 | earliest → < 2.7.5 | 2.7.5 |
References
- github.com github.com
- github.com github.com
- github.com github.com
- issues.oss-fuzz.com issues.oss-fuzz.com
Timeline
- Published
- Last modified
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