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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-56407

libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.

Description

libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

libexpat project libexpat

Default version status: unaffected

  • 0 to < 2.8.2affected

References