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CVE-2026-59823 LiteLLM: Server-side request forgery via the `user_config` request parameter in LiteLLM Proxy

🗓️ 16 Sep 2026 18:36:21Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

SSRF in LiteLLM Proxy up to 1.83.9 via user_config parameter bypassing is_request_body_safe.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-59823
16 Sep 202618:36
–cve
euvd
EUVD
EUVD-2026-80986
17 Sep 202614:51
–euvd
github
Github Security Blog
LiteLLM Proxy has server-side request forgery via the `user_config` request parameter
17 Sep 202614:51
–github
nvd
NVD
CVE-2026-59823
16 Sep 202619:17
–nvd
osv
OSV
ECHO-312D-3FE3-AE81
18 Sep 202600:00
–osv
osv
OSV
GHSA-HX8V-G79F-8W5F LiteLLM Proxy has server-side request forgery via the `user_config` request parameter
17 Sep 202614:51
–osv
osv
OSV
MINI-9HQF-57FF-X92M
18 Sep 202615:44
–osv
osv
OSV
MINI-GGXQ-V7J5-3CWV
18 Sep 202617:50
–osv
osv
OSV
MINI-J38M-7F5R-PC3G
18 Sep 202615:46
–osv
osv
OSV
MINI-PWF2-RF9P-3477
18 Sep 202615:56
–osv
Rows per page
[
  {
    "vendor": "BerriAI",
    "product": "litellm",
    "versions": [
      {
        "version": "< 1.83.9",
        "status": "affected"
      }
    ]
  }
]

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16 Sep 2026 18:36Current
CVSS 45.3
EPSS0.00439
SSVC
42