OSV-2026-711 Use-of-uninitialized-value in jxl::PerformMulBlending

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511400706 Crash type: Use-of-uninitialized-value Crash state: jxl::PerformMulBlending jxl::PerformBlending jxl::NAVX2::BlendingStage::ProcessRow...

kimageformats:kimgio_jxl_fuzzer: Heap-buffer-overflow in jxl::PerformBlending

Project: git://anongit.kde.org/kimageformats Detailed Report: https://oss-fuzz.com/testcase?key=6272022027567104 Project: kimageformats Fuzzing Engine: afl Fuzz Target: kimgiojxlfuzzer Job Type: aflasankimageformats Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address:...

libvips:jpegsave_file_fuzzer: Heap-buffer-overflow in jxl::N_AVX2::BlendingStage::ProcessPaddingRow

Project: https://github.com/libvips/libvips.git Detailed Report: https://oss-fuzz.com/testcase?key=5062021311234048 Project: libvips Fuzzing Engine: honggfuzz Fuzz Target: jpegsavefilefuzzer Job Type: honggfuzzasanlibvips Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address:...

libvips:pngsave_buffer_fuzzer: Heap-buffer-overflow in jxl::PerformAlphaWeightedAdd

Project: https://github.com/libvips/libvips.git Detailed Report: https://oss-fuzz.com/testcase?key=5440484871897088 Project: libvips Fuzzing Engine: honggfuzz Fuzz Target: pngsavebufferfuzzer Job Type: honggfuzzasanlibvips Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Address:...