CVE-2026-85673

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-04. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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 v3
7.5
EG Score
7.5(high)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 4, 2026

Advisory Details (5)

Auto-updated Sep 4, 2026
No patch confirmed yet.
generic

LLaMA-Factory SSRF Guard Bypass via Redirect and DNS Rebinding | Advisories | VulnCheck

https://www.vulncheck.com/advisories/llama-factory-ssrf-guard-bypass-via-redirect-and-dns-rebinding
generic

LlamaFactory/src/llamafactory/api/common.py at v0.9.5 · hiyouga/LlamaFactory · GitHub

https://github.com/hiyouga/LlamaFactory/blob/v0.9.5/src/llamafactory/api/common.py
generic

LlamaFactory/src/llamafactory/api/chat.py at v0.9.5 · hiyouga/LlamaFactory · GitHub

https://github.com/hiyouga/LlamaFactory/blob/v0.9.5/src/llamafactory/api/chat.py
generic

GitHub - hiyouga/LlamaFactory: Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024) · GitHub

https://github.com/hiyouga/LlamaFactory
generic

Unauthenticated SSRF via image_url in the API server, bypassing check_ssrf_url by redirect and DNS rebinding (incomplete fix) · Issue #10646 · hiyouga/LlamaFactory · GitHub

https://github.com/hiyouga/LlamaFactory/issues/10646

Vendor Advisories for CVE-2026-85673(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 27× in last 7d / 64× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-21 04:10 UTCEG score recompute
  2. 2026-09-21 04:10 UTCGHSA enrichment
  3. 2026-09-20 20:16 UTCEPSS rescore
  4. 2026-09-20 15:28 UTCGHSA enrichment
  5. 2026-09-20 02:46 UTCEG score recompute
  6. 2026-09-20 02:46 UTCGHSA enrichment
  7. 2026-09-19 14:04 UTCGHSA enrichment
  8. 2026-09-19 01:19 UTCEG score recompute
  9. 2026-09-19 01:19 UTCGHSA enrichment
  10. 2026-09-18 19:28 UTCEPSS rescore
  11. 2026-09-18 12:38 UTCGHSA enrichment
  12. 2026-09-17 23:56 UTCEG score recompute
  13. 2026-09-17 23:56 UTCGHSA enrichment
  14. 2026-09-17 19:32 UTCEPSS rescore
  15. 2026-09-17 10:25 UTCGHSA enrichment
  16. 2026-09-16 21:43 UTCEG score recompute
  17. 2026-09-16 21:43 UTCGHSA enrichment
  18. 2026-09-16 14:09 UTCEPSS rescore
  19. 2026-09-16 09:01 UTCEG score recompute
  20. 2026-09-16 09:01 UTCGHSA enrichment
  21. 2026-09-16 05:15 UTCEPSS rescore
  22. 2026-09-15 20:12 UTCGHSA enrichment
  23. 2026-09-15 07:30 UTCEG score recompute
  24. 2026-09-15 07:30 UTCGHSA enrichment
  25. 2026-09-15 03:12 UTCEPSS rescore
Show 39 more
  1. 2026-09-15 03:12 UTCEPSS rescore
  2. 2026-09-14 18:48 UTCGHSA enrichment
  3. 2026-09-14 06:06 UTCGHSA enrichment
  4. 2026-09-13 17:24 UTCEG score recompute
  5. 2026-09-13 17:24 UTCGHSA enrichment
  6. 2026-09-13 04:41 UTCGHSA enrichment
  7. 2026-09-12 16:00 UTCEG score recompute
  8. 2026-09-12 16:00 UTCGHSA enrichment
  9. 2026-09-12 03:18 UTCEG score recompute
  10. 2026-09-12 03:18 UTCGHSA enrichment
  11. 2026-09-11 14:53 UTCEPSS rescore
  12. 2026-09-11 14:53 UTCEPSS rescore
  13. 2026-09-11 14:36 UTCEG score recompute
  14. 2026-09-11 14:36 UTCGHSA enrichment
  15. 2026-09-11 01:54 UTCGHSA enrichment
  16. 2026-09-10 13:12 UTCEG score recompute
  17. 2026-09-10 13:12 UTCGHSA enrichment
  18. 2026-09-10 00:30 UTCGHSA enrichment
  19. 2026-09-09 11:47 UTCGHSA enrichment
  20. 2026-09-08 23:05 UTCEG score recompute
  21. 2026-09-08 23:05 UTCGHSA enrichment
  22. 2026-09-08 22:01 UTCEPSS rescore
  23. 2026-09-08 09:58 UTCGHSA enrichment
  24. 2026-09-07 20:46 UTCEG score recompute
  25. 2026-09-07 20:46 UTCGHSA enrichment
  26. 2026-09-07 08:04 UTCGHSA enrichment
  27. 2026-09-06 19:20 UTCEG score recompute
  28. 2026-09-06 19:19 UTCGHSA enrichment
  29. 2026-09-06 13:48 UTCEPSS rescore
  30. 2026-09-06 06:37 UTCGHSA enrichment
  31. 2026-09-05 17:55 UTCEG score recompute
  32. 2026-09-05 17:55 UTCGHSA enrichment
  33. 2026-09-05 15:31 UTCEPSS rescore
  34. 2026-09-05 05:12 UTCGHSA enrichment
  35. 2026-09-04 16:30 UTCEG score recompute
  36. 2026-09-04 16:30 UTCGHSA enrichment
  37. 2026-09-04 15:23 UTCEG score recompute
  38. 2026-09-04 14:45 UTCEG score recompute
  39. 2026-09-04 14:44 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-85673?
CVE-2026-85673 is a high vulnerability published on September 4, 2026. 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 checkssrfurl guard validates URLs once but requests.get follows redirects and re-resolves DNS without…
When was CVE-2026-85673 disclosed?
CVE-2026-85673 was first published in the National Vulnerability Database on September 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-85673 actively exploited?
CVE-2026-85673 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 68.0% of all scored CVEs.
What is the CVSS score of CVE-2026-85673?
CVE-2026-85673 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-85673?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85673, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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