llama.cpp: llama.cpp b5899 before b10261 contains a heap out-of-bounds write vulnerability in llm_tokenizer_plamo2::build that a...
CVE-2026-116816 is fixed in llama.cpp on 1 platform by DEBIAN-CVE-2026-116816 (version 10271+dfsg-1), released October 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.
llama.cpp b5899 before b10261 contains a heap out-of-bounds write vulnerability in llm_tokenizer_plamo2::build that allows attackers to corrupt heap memory via crafted GGUF models. Attackers can supply BYTE-typed token text like <0x-1> whose negative parsed value writes token ids before the bytes_ buffer during model loading, causing crashes or potential code execution.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| llama.cpp · Debian 14 | 10271+dfsg-1 | DEBIAN-CVE-2026-116816 | Oct 27, 2026 |
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