CVE-2026-56404

libexpat before 2.8.2 has an integer overflow in addBinding...

CVE-2026-56404

libexpat before 2.8.2 has an integer overflow in addBinding...

CVE-2026-56404

libexpat before 2.8.2 has an integer overflow in addBinding...

CVE-2026-56404

libexpat before 2.8.2 has an integer overflow in addBinding...

CVE-2026-56404

libexpat before 2.8.2 has an integer overflow in addBinding...

CVE-2026-56404

libexpat before 2.8.2 has an integer overflow in addBinding...

EUVD-2026-38181

libexpat before 2.8.2 has an integer overflow in addBinding...

CVE-2026-56403

libexpat before 2.8.2 has an integer overflow in storeAtts...

CVE-2026-56403

libexpat before 2.8.2 has an integer overflow in storeAtts...

CVE-2026-56403

libexpat before 2.8.2 has an integer overflow in storeAtts...

EUVD-2026-38180

libexpat before 2.8.2 has an integer overflow in storeAtts...

CVE-2026-56403

CVE-2026-56403 affects libexpat prior to 2.8.2, with an integer overflow in storeAtts. Local attack vector, high complexity, no user interaction, requires no privileges. Impact: confidentiality and integrity likely high; availability low. Base score 6.9 (CVSS 3.1). No exploitation details or reme...

CVE-2026-56403

libexpat before 2.8.2 has an integer overflow in storeAtts...

CVE-2026-56403

libexpat before 2.8.2 has an integer overflow in storeAtts...

CVE-2026-56410: Integer Overflow or Wraparound

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

PT-2026-51247

Name of the Vulnerable Software and Affected Versions libexpat versions prior to 2.8.2 Description The xmlwf component contains an integer overflow in the endDoctypeDecl function. This issue is triggered via NOTATION declarations, which are used in XML to define the format of non-XML data...

Linux Distros Unpatched Vulnerability : CVE-2026-56406

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libexpat before 2.8.2 has an integer overflow in XMLParseBuffer because it lacked a check that was present in XMLParse. CVE-2026-56406 Note that Nessus relies o...

Linux Distros Unpatched Vulnerability : CVE-2026-56409

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used. CVE-2026-56409 Note that Nessus relies on the presence...

Linux Distros Unpatched Vulnerability : CVE-2026-56410

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId. CVE-2026-56410 Note that Nessus relies on the presence of the package as reported by...

Linux Distros Unpatched Vulnerability : CVE-2026-56407

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen. CVE-2026-56407 Note that Nessus relies on the...