CVE-2026-85673LLaMA-Factory SSRF Guard Bypass via Redirect and DNS Rebinding
Updated under an hour ago ()
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It affects hiyouga LlamaFactory. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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LLaMA-Factory contains a server-side request forgery vulnerability in the OpenAI-compatible API multimodal media URL handler that allows unauthenticated attackers to bypass SSRF validation. The check_ssrf_url guard validates URLs once but requests.get follows redirects and re-resolves DNS without re-validation, enabling attackers to use HTTP redirects or DNS rebinding to access internal addresses and cloud metadata endpoints.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 4, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
hiyouga LlamaFactory hiyouga:llamafactory (from the name) | through 0.9.5 | CNA record |
References
- https://github.com/hiyouga/LlamaFactory/issues/10646issue-tracking
- https://github.com/hiyouga/LlamaFactoryproduct
- https://github.com/hiyouga/LlamaFactory/blob/v0.9.5/src/llamafactory/api/chat.pytechnical-description
- https://github.com/hiyouga/LlamaFactory/blob/v0.9.5/src/llamafactory/api/common.pytechnical-description
- https://www.vulncheck.com/advisories/llama-factory-ssrf-guard-bypass-via-redirect-and-dns-rebindingthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.