CVE-2026-45186_CVE-2026-45186

2.9 / 10

LOW

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

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.

Basic Information

ID CVE-2026-45186

Source mitre

Published May 10, 2026 at 06:36

Modified May 10, 2026 at 06:37

Affected Product

Vendor libexpat project

Product libexpat

Affected Versions libexpat project libexpat 0

CWE Classification

CWE-407

References

github.com /libexpat/libexpat/pull/1216

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    "published": "2026-05-10T06:36:16.927Z",
    "modified": "2026-05-10T06:37:32.322Z",
    "type": "cve",
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