CVE-2026-56410

A flaw was found in libexpat. Specifically, the xmlwf utility contains an integer overflow vulnerability in its resolveSystemId function. This flaw could be exploited by an attacker to potentially gain unauthorized access to sensitive information or execute arbitrary code, leading to a compromise...

CVE-2026-56411

A flaw was found in libexpat, a software library used for parsing XML Extensible Markup Language documents. An attacker could exploit an integer overflow vulnerability in the xmlwf utility by crafting malicious NOTATION declarations. This could lead to the disclosure of sensitive information or...

ALPINE-CVE-2026-56411

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

CVE-2026-56411

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

UBUNTU-CVE-2026-56411

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

ALPINE-CVE-2026-56410

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId...

CVE-2026-56410

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId...

CVE-2026-56409

xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used...

ALPINE-CVE-2026-56409

xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used...

UBUNTU-CVE-2026-56409

xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used...

UBUNTU-CVE-2026-56410

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId...

CVE-2026-56411

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

CVE-2026-56411

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

CVE-2026-56411

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

CVE-2026-56411

CVE-2026-56411 affects libexpat’s xmlwf binary, with an integer overflow in endDoctypeDecl triggered by NOTATION declarations prior to version 2.8.2. The CVSS metrics indicate a Local attack vector, high confidentiality and integrity impact, and low availability impact, with no user interaction r...

CVE-2026-56411

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

CVE-2026-56410

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId...

EUVD-2026-38187

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId...

CVE-2026-56410

The vulnerability CVE-2026-56410 affects xmlwf in libexpat prior to 2.8.2, due to an integer overflow in resolveSystemId. Impact is indicated as high for confidentiality and integrity, with low availability impact; attack vector is local and no user interaction is required. Remedy: upgrade to lib...

CVE-2026-56410

xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId...