Vendor
Libexpat
Products
1
CVEs
3
Across products
3
Status
Private
Products
1- 3 CVEs
Recent CVEs
3| CVE | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-45186 | Low | 0.12 | 2.9 | 0.00 | May 10, 2026 | In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input. | |
| CVE-2026-25210 | 0.00 | — | 0.00 | Jan 30, 2026 | In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation. | ||
| CVE-2026-24515 | 0.00 | — | 0.00 | Jan 23, 2026 | In libexpat before 2.7.4, XML_ExternalEntityParserCreate does not copy unknown encoding handler user data. |