CVE-2026-84286

ExLlamaV3’s EXL3 loader uses an untrusted, model-supplied index to select a CUDA kernel without first verifying that the index is within bounds. A malicious model can force the code to read and invoke an out‑of‑range function pointer, resulting in a reproducible crash. Under specific conditions...

EUVD-2026-97575

ExLlamaV3’s EXL3 loader uses an untrusted, model-supplied index to select a CUDA kernel without first verifying that the index is within bounds. A malicious model can force the code to read and invoke an out‑of‑range function pointer, resulting in a reproducible crash. Under specific conditions...

CVE-2026-84286 OOB Read/Write via Negative Array Index in exllamav3_ext Kernel Table

ExLlamaV3’s EXL3 loader uses an untrusted, model-supplied index to select a CUDA kernel without first verifying that the index is within bounds. A malicious model can force the code to read and invoke an out‑of‑range function pointer, resulting in a reproducible crash. Under specific conditions...

CVE-2026-84286

ExLlamaV3’s EXL3 loader uses an untrusted, model-supplied index to select a CUDA kernel without first verifying that the index is within bounds. A malicious model can force the code to read and invoke an out‑of‑range function pointer, resulting in a reproducible crash. Under specific conditions...

CVE-2026-84286: Improper Input Validation

ExLlamaV3’s EXL3 loader uses an untrusted, model-supplied index to select a CUDA kernel without first verifying that the index is within bounds. A malicious model can force the code to read and invoke an out‑of‑range function pointer, resulting in a reproducible crash. Under specific conditions...

ExLlamaV3 contains Denial of Service vulnerability via insufficient bounds checking on kernel dispatch index

Overview An out-of-bounds OOB memory access vulnerability involving unchecked array indexing has been identified in the exllamav3ext compute unified device architecture CUDA extension. Successful exploitation can lead to an immediate denial of service or application instability. This vulnerabilit...

PT-2026-90534

Name of the Vulnerable Software and Affected Versions exllamav3 ext affected versions not specified Description A critical out-of-bounds memory access issue exists in the exllamav3 ext CUDA extension. The flaw occurs within the kernel-table dispatch process where the block index cbi is used to...