CVE-2026-18581 PUBLISHED

ggml-org llama.cpp Jinja Minja Template parser.cpp assertion

Assigner: VulDB
Reserved: 02.08.2026 Published: 03.08.2026 Updated: 03.08.2026

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.

Metrics

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 4.8

Product Status

Vendor ggml-org
Product llama.cpp
Versions
  • Version e15efe0 is affected

Credits

  • m00dy (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Reachable Assertion CWE