Get real-time updates on Telegram
CVE-2026-43622: llama.cpp from b1886 (inclusive), through b7445 (inclusive), b1886 through b7445, 0.9.0 through 0.17.1
CVE-2026-43622. CVSS 3.1 base score 7.8 (HIGH, Vendor/CNA). EPSS 0.00231 (percentile 0.13117), scored 22-Oct-2026.
Affected technology
llama.cpp · from b1886 (inclusive), through b7445 (inclusive)
ggml
llama.cpp · b1886 through b7445, 0.9.0 through 0.17.1
ggml-org
Description’s affected range: through b7445
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Passive user interaction
What an attacker can do
Attackers can trigger this memory management mismatch to cause denial of service through process crashes or potentially achieve arbitrary code execution depending on allocator state. Vendor/CNA’s CVSS 4.0 assessment (base score 8.5/10) rates confidentiality, integrity and availability impact as high.
- CWE
- CWE-415, CWE-762
- CCR priority
- 31.3 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · Vendor/CNA
- EPSS
- 0.00231 · percentile 0.13117 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-43622.html