CVE Feed

    Dashboard / CVE / CVE-2026-116840

    CVE-2026-116840

    llama.cpp b5854 before b11275 contains an integer overflow vulnerability in gguf_init_from_reader that bypasses the CVE-2025-53630 size check when padding near-SIZE_MAX tensor sizes. Attackers can supply a crafted GGUF file whose tensor size pads to zero, causing an undersized data blob and out-of-bounds reads by consumers.

    Published:Oct 27, 2026
    Last Modified:Oct 27, 2026
    EPS:Oct 27, 2026
    EPSS Score:0.00126
    CVSS Score:6.1

    Affected Products

    Vendor
    Ggml
    Product
    Llama.cpp
    Vendor
    Ggml-org
    Product
    Llama.cpp

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-119052 (CVSS 8.7) — llama.cpp b2877 before b11935 contains an uncaught exception vulnerability in the ggml-rpc server that allows …
    CVE-2026-118375 (CVSS 9.2) — llama.cpp b8841 before b11865 contains an out-of-bounds write vulnerability in the ggml-rpc RDMA transport rdm…
    CVE-2026-116829 (CVSS 6.9) — llama.cpp b10398 before b11301 contains an integer overflow vulnerability in gguf_init_from_reader that allows…
    CVE-2026-116816 (CVSS 8.5) — llama.cpp b5899 before b10261 contains a heap out-of-bounds write vulnerability in llm_tokenizer_plamo2::build…
    CVE-2025-71439 (CVSS 6.8) — llama.cpp before b5649 contains a heap out-of-bounds read vulnerability in llama_vocab::impl::print_info() tha…
    CVE-2024-58400 (CVSS 8.8) — llama.cpp before b3701 contains an out-of-bounds read vulnerability in llama_decode_internal and llama_encode_…
    CVE-2024-58399 (CVSS 6.9) — llama.cpp before b2731 contains an out-of-bounds read vulnerability in llama_model_loader that allows attacker…
    CVE-2026-116467 (CVSS 6.9) — A security flaw has been discovered in ggml-org llama.cpp up to 0.7.0. Affected by this vulnerability is an un…
    CVE-2026-116096 (CVSS 1.9) — A weakness has been identified in ggml-org llama.cpp. Affected by this issue is the function list_pockettts_st…
    CVE-2026-107183 (CVSS 9.2) — llama.cpp before b11393 contains a use-after-free and double free vulnerability in common_chat_peg_mapper::map…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High