CVE-2026-13165: Unrestricted Upload of File with Dangerous Type

SzafirHost verifies the downloaded native library archive with one JarFile parser reading the Central Directory but extracts native libraries with JarInputStream parser reading sequentially from local file headers. An attacker who controls the served archive can insert a malicious DLL/SO/DYLIB as...

CVE-2026-44088: Unrestricted Upload of File with Dangerous Type

SzafirHost verifies the signature of the downloaded JAR file using class JarInputStream reading from the beginning of the file, but loads classes using class JarFile/URLClassLoader reading the Central Directory from the end. It can lead to remote code execution by allowing an attacker to combine ...