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Description

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.

PUBLISHED Reserved 2026-03-16 | Published 2026-03-16 | Updated 2026-03-16 | Assigner mitre




MEDIUM: 4.0CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-476 NULL Pointer Dereference

Product status

Default status
unaffected

Any version before 2.7.5
affected

References

github.com/libexpat/libexpat/pull/1158

github.com/libexpat/libexpat/pull/1159

cve.org (CVE-2026-32776)

nvd.nist.gov (CVE-2026-32776)

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