{"api_version":"1","generated_at":"2026-10-22T22:49:51+00:00","cve":"CVE-2026-114612","urls":{"html":"https://cve.report/CVE-2026-114612","api":"https://cve.report/api/cve/CVE-2026-114612.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-114612","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-114612"},"summary":{"title":"LiteLLM: Privilege Escalation to Proxy Admin via Cross-Domain Reuse of the Salt Key","description":"LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. From 1.87.0 until 1.100.4, 1.101.3, 1.102.2, 1.103.1, and 1.104.0-rc.2, the proxy reuses one cryptographic context for at-rest secrets and session tokens, allowing an authenticated internal user to have crafted metadata containing a forged administrator credential encrypted and returned by the API-key flow. Replaying that ciphertext as a bearer token causes the proxy to trust the forged proxy administrator identity, permitting administrative access and arbitrary commands through the MCP stdio endpoint. Versions 1.87.0 through 1.90.x require EXPERIMENTAL_UI_LOGIN to be enabled, while versions after 1.91.0 are exploitable in the default configuration. This issue was fixed in LiteLLM 1.100.4, 1.101.3, 1.102.2, 1.103.1, and 1.104.0-rc.2.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-10-22 19:17:37","updated_at":"2026-10-22 19:17:37"},"problem_types":["CWE-269","CWE-345","CWE-441","CWE-269 CWE-269: Improper Privilege Management","CWE-345 CWE-345: Insufficient Verification of Data Authenticity","CWE-441 CWE-441: Unintended Proxy or Intermediary ('Confused 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This issue was fixed in LiteLLM 1.100.4, 1.101.3, 1.102.2, 1.103.1, and 1.104.0-rc.2."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-345","description":"CWE-345: Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-441","description":"CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-22T18:01:52.768Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/BerriAI/litellm/security/advisories/GHSA-7hp6-4w63-5g45","tags":["x_refsource_CONFIRM"],"url":"https://github.com/BerriAI/litellm/security/advisories/GHSA-7hp6-4w63-5g45"},{"name":"https://github.com/BerriAI/litellm/commit/1d5fdc87fed66b49e1df8cf7d708ad93249eb7d0","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/commit/1d5fdc87fed66b49e1df8cf7d708ad93249eb7d0"},{"name":"https://github.com/BerriAI/litellm/commit/9161d7f9d6073603ba61ee4aa5e2c0ef5b37a81b","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/commit/9161d7f9d6073603ba61ee4aa5e2c0ef5b37a81b"},{"name":"https://github.com/BerriAI/litellm/commit/9fa1a641119dd0d4fe43e93622eae5f482ceb63f","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/commit/9fa1a641119dd0d4fe43e93622eae5f482ceb63f"},{"name":"https://github.com/BerriAI/litellm/commit/a80eacacee118fbed54e3d98f239d17a63fac818","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/commit/a80eacacee118fbed54e3d98f239d17a63fac818"},{"name":"https://github.com/BerriAI/litellm/commit/f7cd90f09e9716652b38daec9f0640cdf49d582b","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/commit/f7cd90f09e9716652b38daec9f0640cdf49d582b"},{"name":"https://github.com/BerriAI/litellm/releases/tag/v1.100.4","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/releases/tag/v1.100.4"},{"name":"https://github.com/BerriAI/litellm/releases/tag/v1.101.3","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/releases/tag/v1.101.3"},{"name":"https://github.com/BerriAI/litellm/releases/tag/v1.102.2","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/releases/tag/v1.102.2"},{"name":"https://github.com/BerriAI/litellm/releases/tag/v1.103.1","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/releases/tag/v1.103.1"},{"name":"https://github.com/BerriAI/litellm/releases/tag/v1.104.0-rc.2","tags":["x_refsource_MISC"],"url":"https://github.com/BerriAI/litellm/releases/tag/v1.104.0-rc.2"}],"source":{"advisory":"GHSA-7hp6-4w63-5g45","discovery":"UNKNOWN"},"title":"LiteLLM: Privilege Escalation to Proxy Admin via Cross-Domain Reuse of the Salt Key"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-114612","datePublished":"2026-10-22T18:01:52.768Z","dateReserved":"2026-10-21T20:34:25.599Z","dateUpdated":"2026-10-22T18:01:52.768Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-22 19:17:37","lastModifiedDate":"2026-10-22 19:17:37","problem_types":["CWE-269","CWE-345","CWE-441","CWE-269 CWE-269: Improper Privilege Management","CWE-345 CWE-345: Insufficient Verification of Data Authenticity","CWE-441 CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')"],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":9.9,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.1,"impactScore":6}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"114612","Ordinal":"1","Title":"LiteLLM: Privilege Escalation to Proxy Admin via Cross-Domain Re","CVE":"CVE-2026-114612","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"114612","Ordinal":"1","NoteData":"LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. From 1.87.0 until 1.100.4, 1.101.3, 1.102.2, 1.103.1, and 1.104.0-rc.2, the proxy reuses one cryptographic context for at-rest secrets and session tokens, allowing an authenticated internal user to have crafted metadata containing a forged administrator credential encrypted and returned by the API-key flow. Replaying that ciphertext as a bearer token causes the proxy to trust the forged proxy administrator identity, permitting administrative access and arbitrary commands through the MCP stdio endpoint. Versions 1.87.0 through 1.90.x require EXPERIMENTAL_UI_LOGIN to be enabled, while versions after 1.91.0 are exploitable in the default configuration. This issue was fixed in LiteLLM 1.100.4, 1.101.3, 1.102.2, 1.103.1, and 1.104.0-rc.2.","Type":"Description","Title":"LiteLLM: Privilege Escalation to Proxy Admin via Cross-Domain Re"}]}}}