Ollama before 0.1.29 has a DNS rebinding vulnerability that can inadvertently allow…
Priority LOW 29CWE-346Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-346.
Summary
Ollama before 0.1.29 has a DNS rebinding vulnerability that can inadvertently allow remote access to the full API, thereby letting an unauthorized user chat with a large language model, delete a model, or cause a denial of service (resource exhaustion).
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00354 29th percentileScored 2026-11-07
Fix Fixed github.com/ollama/ollama (Go): 0.1.29
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | github.com/ollama/ollama (Go) | before 0.1.29 | 0.1.29 | Patch available | GHSA-5jx5-hqx5-2vrj |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- github.com/ollama/ollama (Go) Vendor— Affected before 0.1.29 Fixed in 0.1.29 Patch available GHSA-5jx5-hqx5-2vrj
Remediation
- Fix · GHSA-5jx5-hqx5-2vrj github.com/ollama/ollama (Go) Fixed in 0.1.29 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-28224
- 2026-10-03 Alias added: GHSA-5jx5-hqx5-2vrj
References
Other 6
- https://www.nccgroup.trust/us/our-research/?research=Technical+advisories
- https://github.com/ollama/ollama/releases
- https://research.nccgroup.com/2024/04/08/technical-advisory-ollama-dns-rebinding-attack-cve-2024-28224/
- https://github.com/ollama/ollama
- https://pkg.go.dev/vuln/GO-2024-2699
- https://research.nccgroup.com/2024/04/08/technical-advisory-ollama-dns-rebinding-attack-cve-2024-28224
More Ollama vulnerabilities
- TI-2024-24572 Ollama before 0.1.34 does not validate the format of the digest (sha256 with 64 hex… CVSS 3.1HIGH 8.8
- TI-2025-14153 Ollama Multi-Modal Model Image Processing NULL Pointer Dereference CVSS 4.0HIGH 8.7
- TI-2024-26641 An issue was discovered in Ollama before 0.1.46. CVSS 3.1HIGH 8.2
- TI-2025-41098 An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via… CVSS 3.1HIGH 7.5
- TI-2025-41097 An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the GGUF decoder CVSS 3.1HIGH 7.5
- TI-2025-01720 Improper Validation of Array Index in ollama/ollama CVSS 3.0HIGH 7.5
Sources
- CVE-2024-28224 · CVE Program
- CVE-2024-28224 · NVD
- FIRST EPSS
- GHSA-5jx5-hqx5-2vrj · GitHub Advisory Database · CC BY 4.0
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