Back to catalog

DEBIAN-CVE-2026-56132 - debian/expat

In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.

CWE-821 / CVSS 6.9 (MEDIUM)

Evidence
  • imported from OSV Debian, untriaged
History
  • 2026-10-28: pending-human-approval - bulk import