CVE catalog
CVE-2026-2069
DEBIAN-CVE-2026-2069
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.14% · Oct 25, 2026
A flaw has been found in ggml-org llama.cpp up to 55abc39. Impacted is the function llama_grammar_advance_stack of the file llama.cpp/src/llama-grammar.cpp of the component GBNF Grammar Handler. This manipulation causes stack-based buffer overflow. The attack needs to be launched locally. The exploit has been published and may be used. Patch name: 18993. To fix this issue, it is recommended to deploy a patch.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | llama.cpp | 14 | 10108+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 10108+dfsg1-1 | vulnerable |
| Debian | llama.cpp | 14 | 10108+dfsg1-2 | vulnerable |
| Debian | llama.cpp | 14 | 10192+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 10192+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 10192+dfsg-2~exp1 | vulnerable |
| Debian | llama.cpp | 14 | 10271+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 10344+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 10438+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 1:0.1.2+dfsg-1~exp1 | vulnerable |
| Debian | llama.cpp | 14 | 1:0.2.0+dfsg1-1 | vulnerable |
| Debian | llama.cpp | 14 | 1:0.2.0+dfsg1-1~exp1 | vulnerable |
| Debian | llama.cpp | 14 | 1:0.4.0+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 1:0.4.1+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 1:0.5.0+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 1:0.5.0+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 5151+dfsg-1~exp2 | vulnerable |
| Debian | llama.cpp | 14 | 5151+dfsg-1~exp3 | vulnerable |
| Debian | llama.cpp | 14 | 5318+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 5318+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 5713+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 5760+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 5760+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 5760+dfsg-3 | vulnerable |
| Debian | llama.cpp | 14 | 5760+dfsg-4 | vulnerable |
| Debian | llama.cpp | 14 | 5882+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 5882+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 5882+dfsg-3 | vulnerable |
| Debian | llama.cpp | 14 | 5882+dfsg-3~exp1 | vulnerable |
| Debian | llama.cpp | 14 | 5882+dfsg-3~exp2 | vulnerable |
| Debian | llama.cpp | 14 | 5882+dfsg-3~exp3 | vulnerable |
| Debian | llama.cpp | 14 | 5882+dfsg-4 | vulnerable |
| Debian | llama.cpp | 14 | 6641+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 6641+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 6641+dfsg-3 | vulnerable |
| Debian | llama.cpp | 14 | 7593+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 7593+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 7593+dfsg-3 | vulnerable |
| Debian | llama.cpp | 14 | 7965+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 8064+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 8064+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 8461+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 8611+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 8681+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 8870+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 8941+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9009+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9071+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9190+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9413+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9555+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9601+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9721+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9895+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9895+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 9895+dfsg-3 | vulnerable |
| Debian | llama.cpp | 14 | 9951+dfsg-1 | vulnerable |
| Debian | llama.cpp | 14 | 9951+dfsg-2 | vulnerable |
| Debian | llama.cpp | 14 | 9951+dfsg-3 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: