VULNERABILITY INTELLIGENCE

CVE-2026-0708

CVSS score8.3 HIGH
EPSS probability0.39%
CISA KEVNot currently listed
Published2026-03-17
Last modified2026-06-17

Description

A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language (UCL) input that contains a key with an embedded null byte. This can cause a segmentation fault (SEGV fault) in the `ucl_object_emit` function when parsing and emitting the object, leading to a Denial of Service (DoS) for the affected system.