CVE-2026-116096 (GCVE-0-2026-116096)
Vulnerability from cvelistv5
Published
2026-10-25 23:00
Modified
2026-10-26 16:38
CWE
Summary
A weakness has been identified in ggml-org llama.cpp. Affected by this issue is the function list_pockettts_state_slots of the file tools/mtmd/models/pockettts-gen.cpp of the component Pocket-TTS. This manipulation of the argument mmproj causes out-of-bounds write. The attack requires local access. The exploit has been made available to the public and could be used for attacks. Upgrading to version b11796 can resolve this issue. Patch name: 0a1ef309cdbb9f2024f58a38fb4c42352c5db569. The affected component should be upgraded. The reported heap out‑of‑bounds write (gen‑audio / pocket‑tts state_out path) is no longer a silent exploitable heap write on current master and the latest release b11871 - a malicious mmproj that previously triggered it now trips a release‑active GGML_ASSERT and aborts. But the submitter's recommended by‑construction fix (PR #29360 "prevent OOB accesses from malformed mmproj files") is still open. So the root cause is detected‑and‑aborted, not prevented‑by‑design.
Impacted products
Vendor Product Version
ggml-org llama.cpp Version: 0.4.0
Version: 0.17.1
Version: 55abc39
Version: 55d4206c8
Version: b5693
Version: b7445
Version: b7824
Version: b8492
Version: b8585
Version: b9058
Version: b9060
    cpe:2.3:a:ggml-org:llama.cpp:*:*:*:*:*:*:*:*
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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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