CVE-2019-7725: Nukeviet

Critical severity, CVSS 9.8. EPSS: 2.6% chance of exploitation in the next 30 days.

includes/core/is_user.php in NukeViet before 4.3.04 deserializes the untrusted nvloginhash cookie (i.e., the code relies on PHP's serialization format when JSON can be used to eliminate the risk).

Affected products

• Nukeviet Nukeviet: before 4.3.04 (fixed in 4.3.04)

Published 2020-12-31. Last modified 2026-06-17.