{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-114612", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-21T20:34:25.599Z", "datePublished": "2026-10-22T18:01:52.768Z", "dateUpdated": "2026-10-22T18:01:52.768Z" }, "containers": { "cna": { "title": "LiteLLM: Privilege Escalation to Proxy Admin via Cross-Domain Reuse of the Salt Key", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-269", "lang": "en", "description": "CWE-269: Improper Privilege Management", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-345", "lang": "en", "description": "CWE-345: Insufficient Verification of Data Authenticity", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-441", "lang": "en", "description": "CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')", "type": "CWE" } ] } ], "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" } } ], "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" } ], "affected": [ { "vendor": "BerriAI", "product": "litellm", "versions": [ { "version": ">= 1.87.0, < 1.100.4", "status": "affected" }, { "version": ">= 1.101.0, < 1.101.3", "status": "affected" }, { "version": ">= 1.102.0, < 1.102.2", "status": "affected" }, { "version": ">= 1.103.0, < 1.103.1", "status": "affected" }, { "version": ">= 1.104.0-rc.1, < 1.104.0-rc.2", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-22T18:01:52.768Z" }, "descriptions": [ { "lang": "en", "value": "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." } ], "source": { "advisory": "GHSA-7hp6-4w63-5g45", "discovery": "UNKNOWN" } } } }