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Vulnerability1

CVE-2026-56411

CVSS 3.1
6.9 medium
EPSS
<1%p4
Published
·
Modified
Analyze CVE-2026-56411 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDecl via NOTATION declarations.

Vendors
libexpat project
Products
libexpat
Weakness
CWE-190
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
NVD CVE.org GitHub PoCs EPSS (0.1%)

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