CVEvulnerability
CVE-2026-41080
2.9 LOW
Official page ↗
- Status
- Modified
- Published
- 2026-04-16
- Last modified
- 2026-07-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 2.9 LOW — CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-331
Description
libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.
Affected configurations
• libexpat project libexpat (< 2.8.0)
Related
Weakness · CWE (1)
- CWE-331 Insufficient Entropy weakness
References
- https://blog.hartwork.org/posts/expat-2-8-0-released/ Release Notes
- https://github.com/libexpat/libexpat/issues/47 Issue Tracking
- https://github.com/libexpat/libexpat/pull/1183 Issue Tracking, Patch
- https://www.openwall.com/lists/oss-security/2026/04/26/1 Mailing List
- http://www.openwall.com/lists/oss-security/2026/04/26/1 Mailing List
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html cert-portal.siemens.com