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ollama — Vulnerabilities & Security Advisories 15

Browse all 15 CVE security advisories affecting ollama. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Ollama serves as a platform for running and managing large language models locally, enabling developers to deploy AI models without cloud dependencies. Historically, the project has faced vulnerabilities including remote code execution, cross-site scripting, and privilege escalation, with 11 CVEs documented to date. Security concerns often stem from improper input validation and insecure default configurations. While no major public security incidents have been widely reported, the accumulation of CVEs indicates ongoing challenges in secure development practices. Users should implement network segmentation and regular updates to mitigate risks associated with local model deployments.

Top products by ollama: Ollama ollama/ollama
CVE ID Title CVSS Severity Published
CVE-2026-102697 Ollama 0.14.0 before 0.31.2 Experimental Agent Bash Approval Bypass via Prefix-Based Authorization — ollama CWE-863 7.8 High 2026-09-29
CVE-2026-85180 Ollama 0.30.0 through 0.33.2 SSRF via Cross-Host Tensor Blob Redirect — ollama CWE-918 7.5 High 2026-09-03
CVE-2026-65315 Ollama Remote Denial of Service via Attacker-Controlled Allocation in GGUF Metadata Parser — Ollama CWE-789 7.5 High 2026-07-21
CVE-2026-15685 Ollama downloadBlob Improper Validation of Array Index Denial-of-Service Vulnerability — Ollama CWE-129 - - 2026-07-13
CVE-2026-7482 Ollama heap out-of-bounds read in GGUF tensor parsing leaks server process memory to unauthenticated remote attackers — ollama CWE-125 9.1 Critical 2026-05-04
CVE-2026-42249 Remote Code Execution in Ollama via Update Mechanism — Ollama CWE-494 8.8AI High AI 2026-04-29
CVE-2026-42248 Missing Signature Verification for Updates in Ollama — Ollama CWE-494 8.4AI High AI 2026-04-29
CVE-2025-15514 Ollama Multi-Modal Model Image Processing NULL Pointer Dereference — Ollama CWE-395 8.7 High 2026-01-12
CVE-2025-1975 Improper Validation of Array Index in ollama/ollama — ollama/ollama CWE-129 7.5AI High AI 2025-05-16
CVE-2024-8063 Divide by Zero in ollama/ollama — ollama/ollama CWE-369 7.5 - 2025-03-20
CVE-2025-0312 NULL Pointer Dereference in ollama/ollama — ollama/ollama CWE-476 6.5 - 2025-03-20
CVE-2024-12886 Out-Of-Memory (OOM) Vulnerability in ollama/ollama — ollama/ollama CWE-409 7.5 - 2025-03-20
CVE-2025-0317 Divide By Zero in ollama/ollama — ollama/ollama CWE-369 6.5 - 2025-03-20
CVE-2025-0315 Allocation of Resources Without Limits or Throttling in ollama/ollama — ollama/ollama CWE-770 6.5 - 2025-03-20
CVE-2024-12055 DoS using malicious gguf model file in ollama/ollama — ollama/ollama CWE-125 6.5 - 2025-03-20

This page lists every published CVE security advisory associated with ollama. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.