Threat database

CVE-2026-85228 is an integer overflow vulnerability in the tensor buffer validation component of the Deep Java Library (DJL), an open-source Java framework for deep learning maintained by Amazon. The flaw occurs when a crafted tensor payload declares a shape whose computed byte size exceeds the 32-bit signed integer range, causing the size to wrap and allowing an undersized buffer to pass validation. This leads to out-of-bounds reads during tensor operations. Exploitation could allow a remote, unauthenticated attacker to access adjacent process memory or cause a denial of service. A fix has been released in DJL version 0.37.0. Users are advised to upgrade to this version or later. No workaround other than upgrading is available, but limiting tensor input to trusted sources can reduce risk until patched.