PT-2026-67140 · Ggml Org · Llama.Cpp

M00Dy · CVE-2026-18581 · Published 2026-08-03 · Updated 2026-08-03

Mitre

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

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.

Exploit

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2026-18581

Affected Products

Llama.Cpp

References · 8

• 🔥 https://drive.proton.me/urls/R8D8NGZ6Z0#C2cVZYn5z1Xc · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-18581 · Security Note
• https://github.com/ggml-org/llama.cpp/issues/25282 · Note
• https://vuldb.com/submit/799118 · Note
• https://vuldb.com/vuln/385409/cti · Note
• https://vuldb.com/vuln/385409 · Note
• https://github.com/ggml-org/llama.cpp · Note
• https://vuldb.com/cve/CVE-2026-18581 · Note