CVE-2026-18581

Description

A vulnerability was determined in ggml-org llama.cpp e15efe0. Affected by this issue is some unknown functionality of the file common/jinja/parser.cpp of the component Jinja Minja Template Parser. Executing a manipulation with the input {{9|9|{ can lead to reachable assertion. The attack requires local access. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

References

https://vuldb.com/vuln/385409/cti

https://vuldb.com/vuln/385409

https://vuldb.com/submit/799118

https://vuldb.com/cve/CVE-2026-18581

https://github.com/ggml-org/llama.cpp/issues/25282

https://github.com/ggml-org/llama.cpp/

https://drive.proton.me/urls/R8D8NGZ6Z0#C2cVZYn5z1Xc

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4