High (8.6) in marklogic marklogic. EPSS 1.3% chance of exploitation in the next 30 days.
An exploitable heap corruption vulnerability exists in the Txo functionality of Antenna House DMC HTMLFilter as used by MarkLogic 8.0-6. A specially crafted xls file can cause a heap corruption resulting in arbitrary code execution. An attacker can send/provide malicious XLS file to trigger this vulnerability.
Severity
CVSS 3.0
8.6 high
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS
1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)