OSV-2026-514 Heap-buffer-overflow in format_expand1

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=498472071 Crash type: Heap-buffer-overflow READ 1 Crash state: formatexpand1 formatexpand format-fuzzer.c...

tmux:format-fuzzer: Heap-buffer-overflow in format_expand1

Project: https://github.com/tmux/tmux.git Detailed Report: https://oss-fuzz.com/testcase?key=5348870392709120 Project: tmux Fuzzing Engine: libFuzzer Fuzz Target: format-fuzzer Job Type: libfuzzerasantmux Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7ada289e1712 Cra...