CVE-2026-116467
ggml-org llama.cpp Mirostat Sampler llama-sampler.cpp assertion
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 26, 2026
- Updated
- Oct 26, 2026
- Reserved
- Oct 26, 2026
Description
A security flaw has been discovered in ggml-org llama.cpp up to 0.7.0. Affected by this vulnerability is an unknown functionality of the file src/llama-sampler.cpp of the component Mirostat Sampler. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The project was informed of the problem early through a pull request but has not reacted yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:ND/RC:C | VulDB |
Weaknesses
- CWE-617 Reachable Assertion
Affected Products
| Product | Versions |
|---|---|
llama.cppggml-org |
|
References
- VDB-426361 | ggml-org llama.cpp Mirostat Sampler llama-sampler.cpp assertionvdb-entry
- VDB-426361 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-116467 | CVE Analysis and Reportthird-party-advisory
- Submit #1013917 | ggml-org llama.cpp 2ed93db47 and earlier (fixed in PR #29992) CWE-617 (Reachable Assertion)third-party-advisory
- https://github.com/ggml-org/llama.cpp/pull/29992issue-trackingpatch
- https://github.com/ggml-org/llama.cpp/product
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