libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.
libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.
Review the upstream advisory, identify the affected product in your inventory, and apply the vendor update when one is available.
CVE-2026-56407 is listed in the HOL Guard supply-chain feed, but affected software is not mapped to a package. Review the upstream advisory for the affected product and vendor guidance. libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.
Affected software not mapped. Review the upstream record for vendor-specific product and version guidance.
Reported by NVD (nvd).
libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.
libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.
Review the upstream advisory, identify the affected product in your inventory, and apply the vendor update when one is available.
CVE-2026-56407 is listed in the HOL Guard supply-chain feed, but affected software is not mapped to a package. Review the upstream advisory for the affected product and vendor guidance. libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.
Affected software not mapped. Review the upstream record for vendor-specific product and version guidance.
Reported by NVD (nvd).
HOL Guard can help your team monitor supply-chain activity while the upstream record is clarified.
HOL Guard can help your team monitor supply-chain activity while the upstream record is clarified.