VDB
CVE-2026-45186
CVE-2026-45186
PUBLISHED
CVSS 2.9000000953674316 LOW
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.
EPSS 0.01% · 1.5th percentile
Risk Scores
CVSS v3.1
2.9000000953674316
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
0.01%
1.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| libexpat_project | libexpat | 0 |
| libexpat project | libexpat | 0 |
Timeline
- May 10, 2026 CVE Published
- May 10, 2026 CVE Updated
- May 10, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score