CVE-2026-52131

Published Sep 1, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
llama.cpp b5693 and before has a Reachable Assertion via the gguf_reader::read function.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Ggml
Ggml llama.cpp
CPEs cpe:2.3:a:ggml:llama.cpp:*:*:*:*:*:*:*:*
Vendors & Products Ggml
Ggml llama.cpp
Type Values Removed Values Added
Title Reachable Assertion in llama.cpp's gguf_reader May Crash the Program
Weaknesses CWE-682
Type Values Removed Values Added
Weaknesses CWE-617
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
Title Reachable Assertion in llama.cpp's gguf_reader May Crash the Program
Weaknesses CWE-682
Type Values Removed Values Added
First Time appeared Ggml-org
Ggml-org llama.cpp
Vendors & Products Ggml-org
Ggml-org llama.cpp
Type Values Removed Values Added
Description llama.cpp b5693 and before has a Reachable Assertion via the gguf_reader::read function.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 2, 2026, 6:23 PM
Reserved
Jun 8, 2026, 12:00 AM
Status
Analyzed
Published
Sep 1, 2026, 6:17 PM
Modified
Sep 4, 2026, 8:20 PM