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Llama Cpp EUVDEUVD-2026-49060

| CVE-2026-17500 MEDIUM
NULL Pointer Dereference (CWE-476)
2026-07-27 VulDB GHSA-92r6-r5fj-xg82
6.9
CVSS 4.0 · Vendor: VulDB
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Severity by source

Vendor (VulDB) PRIMARY
6.9 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
SUSE
MEDIUM
qualitative

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

2
Source Code Evidence Fetched
Jul 27, 2026 - 01:12 vuln.today
Analysis Generated
Jul 27, 2026 - 01:12 vuln.today

DescriptionCVE.org

A vulnerability was detected in ggml-org llama.cpp d006858/e15efe0. This affects the function _visit_pattern of the file common/json-schema-to-grammar.cpp. The manipulation results in null pointer dereference. The attack can be launched remotely. The pull request to fix this issue awaits acceptance.

AnalysisAI

Denial of service in ggml-org llama.cpp allows remote attackers to crash the application by sending a crafted JSON schema that triggers a null pointer dereference in the _visit_pattern function. No authentication or user interaction is required, and all versions up to the affected commits d006858/e15efe0 are vulnerable. The fix is pending merge; no public exploit code has been identified.

CVE-2024-42479 CRITICAL POC
10.0 Aug 12

Arbitrary memory write in llama.cpp's RPC server allows remote unauthenticated attackers to corrupt arbitrary memory add

CVE-2024-21802 HIGH POC
8.8 Feb 26

Remote code execution in llama.cpp (commit 18c2e17) is possible when a user opens a malicious .gguf model file, triggeri

CVE-2026-21869 HIGH POC
8.8 Jan 08

Llama.cpp server endpoints fail to validate the n_discard parameter from JSON input, allowing negative values that trigg

CVE-2024-21825 HIGH POC
8.8 Feb 26

Remote code execution in llama.cpp (commit 18c2e17) is possible when a victim loads a malicious .gguf model file, trigge

CVE-2024-23605 HIGH POC
8.8 Feb 26

Remote code execution in llama.cpp (GGUF library) allows attackers to achieve arbitrary code execution by tricking a use

CVE-2024-23496 HIGH POC
8.8 Feb 26

Remote code execution in llama.cpp (commit 18c2e17) occurs when the GGUF library's gguf_fread_str function parses a mali

CVE-2024-21836 HIGH POC
8.8 Feb 26

Heap-based buffer overflow in llama.cpp's GGUF library header parser (commit 18c2e17) enables code execution when a vict

CVE-2025-52566 HIGH POC
8.6 Jun 24

CVE-2025-52566 is a signed vs. unsigned integer overflow vulnerability in llama.cpp's tokenizer (llama_vocab::tokenize f

CVE-2026-34159 CRITICAL
9.8 Apr 01

Remote code execution in llama.cpp RPC backend allows unauthenticated attackers with TCP access to achieve arbitrary mem

CVE-2024-42478 MEDIUM POC
5.3 Aug 12

llama.cpp provides LLM inference in C/C++. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable,

CVE-2026-39909 CRITICAL
9.2 Aug 21

Remote code execution in llama.cpp (ggml-org) prior to build b8585 arises from a use-after-free in the RPC server's GRAP

CVE-2025-49847 HIGH
8.8 Jun 17

A buffer overflow vulnerability in llama.cpp (CVSS 8.8). High severity vulnerability requiring prompt remediation. Vendo

Vendor StatusVendor

SUSE

Severity: Moderate

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EUVD-2026-49060 vulnerability details – vuln.today

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