Low 3.3Published Aug 3, 2026

CVE-2026-18581A vulnerability was determined in ggml-org llama.cpp e15efe0.

Updated under an hour ago (2026-10-19 07:00 UTC)

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Exploited in the last 30 days

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.

CVSS: 3.3 LOW (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-617
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Deferred
Record last updated: Aug 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

No affected products are listed yet.

References

https://drive.proton.me/urls/R8D8NGZ6Z0#C2cVZYn5z1Xc
https://github.com/ggml-org/llama.cpp/
https://github.com/ggml-org/llama.cpp/issues/25282
https://vuldb.com/cve/CVE-2026-18581
https://vuldb.com/submit/799118
https://vuldb.com/vuln/385409
https://vuldb.com/vuln/385409/cti

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.