Input validation error in BigDL - CVE-2026-56440
Published: November 11, 2026
Vulnerability identifier: #VU165848
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-56440
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local attacker to escalate privileges on the system.
The vulnerability exists due to insufficient validation of user-supplied input. A local attacker can pass specially crafted input to the application and gain elevated privileges on the target system.
Affected software
BigDL
How to mitigate CVE-2026-56440
Install updates from vendor's website.
BigDL - update to 2.5.0b1