HCE2-SA-2026-0024 Moderate HCE 2.0 Security Fix(es): A weakness has been identified in BYVoid OpenCC up to 1.1.9. This vulnerability affects the function opencc::MaxMatchSegmentation of the file src/MaxMatchSegmentation.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been made available to the public and could be used for attacks. Patch name: 345c9a50ab07018f1b4439776bad78a0d40778ec. To fix this issue, it is recommended to deploy a patch. (CVE-2025-15536) HCE 2.0 opencc-1.1.3-1.r2.hce2.x86_64.rpm opencc-devel-1.1.3-1.r2.hce2.x86_64.rpm opencc-1.1.3-1.r2.hce2.aarch64.rpm opencc-devel-1.1.3-1.r2.hce2.aarch64.rpm