CVE-2018-11546: MD4C Project MD4C

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

md4c 0.2.5 has a heap-based buffer over-read because md_is_named_entity_contents has an off-by-one error.

Affected products

• MD4C Project MD4C: version 0.2.5 only

Published 2018-05-29. Last modified 2026-06-17.