CVE-2026-66046: Expat Denial of Service via storeAtts() Quadratic Complexity
Overview
- Severity
- High (CVSS 7.5)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Aug
- Released
- 2026-08-20
- EPSS Score
- 0.68% (percentile: 49.6%)
Affected Products (1)
Other
Revision History
- 2026-08-20: Information published.