Vulnerability-Lookup

PYSEC-2026-2597

Vulnerability from pysec - Published: 2026-07-13 14:36 - Updated: 2026-07-13 16:04

Details

Impact

The /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to do the following:

Modify proxy configuration and environment variables
Register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution
Read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image
Take over other priveleged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables

Patches

Fixed in v1.83.0. The endpoint now requires proxy_admin role.

Workarounds

Restrict API key distribution. There is no configuration-level workaround.

Severity

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N

Impacted products

Name	purl
litellm	pkg:pypi/litellm

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "litellm",
        "purl": "pkg:pypi/litellm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.83.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
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        "1.74.2",
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        "1.74.7rc1",
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        "1.74.9",
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        "1.78.0rc2",
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        "1.78.4",
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        "1.79.0",
        "1.79.0.dev1",
        "1.79.0.dev2",
        "1.79.0.dev3",
        "1.79.1",
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        "1.79.3.dev8",
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        "1.80.5",
        "1.80.6",
        "1.80.7",
        "1.80.8",
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        "1.81.12",
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        "1.81.14",
        "1.81.15",
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        "1.81.3",
        "1.81.4",
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        "1.81.8",
        "1.81.9",
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        "1.82.1",
        "1.82.2",
        "1.82.3",
        "1.82.4",
        "1.82.5",
        "1.82.6",
        "1.9.0",
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        "1.9.2",
        "1.9.3",
        "1.9.4",
        "1.9.5",
        "1.9.dev0"
      ]
    }
  ],
  "aliases": [
    "CVE-2026-35029",
    "GHSA-53mr-6c8q-9789"
  ],
  "details": "### Impact\n\nThe `/config/update endpoint` does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to do the following:\n\n  - Modify proxy configuration and environment variables\n  - Register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution\n  - Read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image\n  - Take over other priveleged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables\n\n### Patches\n\nFixed in v1.83.0. The endpoint now requires `proxy_admin` role.\n\n### Workarounds\n\nRestrict API key distribution. There is no configuration-level workaround.",
  "id": "PYSEC-2026-2597",
  "modified": "2026-07-13T16:04:36.297180Z",
  "published": "2026-07-13T14:36:47.761732Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/BerriAI/litellm/security/advisories/GHSA-53mr-6c8q-9789"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35029"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/BerriAI/litellm"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2026/Apr/17"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/litellm"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-53mr-6c8q-9789"
    }
  ],
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "LiteLLM: Privilege escalation via unrestricted proxy configuration endpoint"
}

BREW-AIDER-CVE-2026-35029 (GHSA-53MR-6C8Q-9789)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:35 – Updated: 2026-10-08 00:29 – Source website

Summary

LiteLLM: Privilege escalation via unrestricted proxy configuration endpoint

Details

Impact

The /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to do the following:

Modify proxy configuration and environment variables
Register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution
Read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image
Take over other priveleged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables

Patches

Fixed in v1.83.0. The endpoint now requires proxy_admin role.

Workarounds

Restrict API key distribution. There is no configuration-level workaround.

Severity

8.7 (High)


                    
                      CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N

References

URL

Type

	https://github.com/BerriAI/litellm/security/advis…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-35029	ADVISORY
	https://github.com/BerriAI/litellm	PACKAGE
	http://seclists.org/fulldisclosure/2026/Apr/17	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": null,
        "range_state": "affected",
        "resource": "litellm",
        "resource_purl": "pkg:pypi/litellm@1.81.10",
        "upstream_fixed_in": "1.83.0"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "aider",
        "purl": "pkg:brew/aider"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.47.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/litellm@1.81.10",
        "name": "litellm",
        "resource": "litellm",
        "strategy": "registry",
        "subject_version": "1.81.10"
      }
    ]
  },
  "details": "### Impact\n\nThe `/config/update endpoint` does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to do the following:\n\n  - Modify proxy configuration and environment variables\n  - Register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution\n  - Read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image\n  - Take over other priveleged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables\n\n### Patches\n\nFixed in v1.83.0. The endpoint now requires `proxy_admin` role.\n\n### Workarounds\n\nRestrict API key distribution. There is no configuration-level workaround.",
  "id": "BREW-aider-CVE-2026-35029",
  "modified": "2026-10-08T00:29:13Z",
  "published": "2026-08-13T16:35:12Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/BerriAI/litellm/security/advisories/GHSA-53mr-6c8q-9789"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35029"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/BerriAI/litellm"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2026/Apr/17"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "LiteLLM: Privilege escalation via unrestricted proxy configuration endpoint",
  "upstream": [
    "GHSA-53mr-6c8q-9789",
    "CVE-2026-35029",
    "PYSEC-2026-2597"
  ]
}

BREW-RAWDOG-CVE-2026-35029 (GHSA-53MR-6C8Q-9789)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:32 – Updated: 2026-10-15 09:04 – Source website

Summary

LiteLLM: Privilege escalation via unrestricted proxy configuration endpoint

Details

Impact

The /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to do the following:

Modify proxy configuration and environment variables
Register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution
Read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image
Take over other priveleged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables

Patches

Fixed in v1.83.0. The endpoint now requires proxy_admin role.

Workarounds

Restrict API key distribution. There is no configuration-level workaround.

Severity

8.7 (High)


                    
                      CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N

References

URL

Type

	https://github.com/BerriAI/litellm/security/advis…	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2026-35029	ADVISORY
	https://github.com/BerriAI/litellm	PACKAGE
	http://seclists.org/fulldisclosure/2026/Apr/17	WEB

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "litellm",
        "resource_purl": "pkg:pypi/litellm@1.83.7",
        "upstream_fixed_in": "1.83.0"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "rawdog",
        "purl": "pkg:brew/rawdog"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.1.5"
            },
            {
              "fixed": "0.1.6_21"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/litellm@1.83.7",
        "name": "litellm",
        "resource": "litellm",
        "strategy": "registry",
        "subject_version": "1.83.7"
      }
    ]
  },
  "details": "### Impact\n\nThe `/config/update endpoint` does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to do the following:\n\n  - Modify proxy configuration and environment variables\n  - Register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution\n  - Read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image\n  - Take over other priveleged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables\n\n### Patches\n\nFixed in v1.83.0. The endpoint now requires `proxy_admin` role.\n\n### Workarounds\n\nRestrict API key distribution. There is no configuration-level workaround.",
  "id": "BREW-rawdog-CVE-2026-35029",
  "modified": "2026-10-15T09:04:00Z",
  "published": "2026-08-13T17:32:08Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/BerriAI/litellm/security/advisories/GHSA-53mr-6c8q-9789"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35029"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/BerriAI/litellm"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2026/Apr/17"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "LiteLLM: Privilege escalation via unrestricted proxy configuration endpoint",
  "upstream": [
    "GHSA-53mr-6c8q-9789",
    "CVE-2026-35029",
    "PYSEC-2026-2597"
  ]
}

CVE-2026-35029 (GCVE-0-2026-35029)

Vulnerability from cvelistv5 – Published: 2026-04-06 16:35 – Updated: 2026-07-15 01:03

Title

LiteLLM affected by privilege escalation via unrestricted proxy configuration endpoint

Summary

LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.83.0, the /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to modify proxy configuration and environment variables, register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution, read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image, and take over other privileged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables. Fixed in v1.83.0.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-06 18:41 UTC

CWE

CWE-863 - Incorrect Authorization
CWE-425 - Direct Request ('Forced Browsing')

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7641 records in the last 180 days details

References

8 references

URL	Tags
https://github.com/BerriAI/litellm/security/advis…	x_refsource_CONFIRM
http://seclists.org/fulldisclosure/2026/Apr/17
https://access.redhat.com/security/cve/CVE-2026-35029	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2455474	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:13545	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:28960	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:30056	vendor-advisoryx_refsource_REDHAT

Impacted products

6 products

Vendor	Product	Version
BerriAI	litellm	Affected: < 1.83.0
Red Hat	Red Hat Ansible Automation Platform 2.6	Unaffected: 1777398576 , < * (rpm) cpe:/a:redhat:ansible_automation_platform:2.6::el9
Red Hat	Red Hat OpenShift AI 2.25	Unaffected: 1781826406 , < * (rpm) cpe:/a:redhat:openshift_ai:2.25::el9
Red Hat	Red Hat OpenShift AI 3.3	Unaffected: 1782310008 , < * (rpm) cpe:/a:redhat:openshift_ai:3.3::el9
Red Hat	Lightspeed Core	cpe:/a:redhat:lightspeed_core
Red Hat	Red Hat OpenShift AI (RHOAI)	cpe:/a:redhat:openshift_ai

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GHSA-53MR-6C8Q-9789

Vulnerability from github – Published: 2026-04-03 21:59 – Updated: 2026-05-06 18:40

Summary

LiteLLM: Privilege escalation via unrestricted proxy configuration endpoint

Details

Impact

The /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to do the following:

Modify proxy configuration and environment variables
Register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution
Read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image
Take over other priveleged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables

Patches

Fixed in v1.83.0. The endpoint now requires proxy_admin role.

Workarounds

Restrict API key distribution. There is no configuration-level workaround.

Severity

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N

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{
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        "ecosystem": "PyPI",
        "name": "litellm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.83.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-35029"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-03T21:59:31Z",
    "nvd_published_at": "2026-04-06T17:17:12Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nThe `/config/update endpoint` does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to do the following:\n\n  - Modify proxy configuration and environment variables\n  - Register custom pass-through endpoint handlers pointing to attacker-controlled Python code, achieving remote code execution\n  - Read arbitrary server files by setting UI_LOGO_PATH and fetching via /get_image\n  - Take over other priveleged accounts by overwriting UI_USERNAME and UI_PASSWORD environment variables\n\n### Patches\n\nFixed in v1.83.0. The endpoint now requires `proxy_admin` role.\n\n### Workarounds\n\nRestrict API key distribution. There is no configuration-level workaround.",
  "id": "GHSA-53mr-6c8q-9789",
  "modified": "2026-05-06T18:40:45Z",
  "published": "2026-04-03T21:59:31Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/BerriAI/litellm/security/advisories/GHSA-53mr-6c8q-9789"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35029"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/BerriAI/litellm"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2026/Apr/17"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "LiteLLM: Privilege escalation via unrestricted proxy configuration endpoint"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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PYSEC-2026-2597

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BREW-AIDER-CVE-2026-35029 (GHSA-53MR-6C8Q-9789)

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CVE-2026-35029 (GCVE-0-2026-35029)

GHSA-53MR-6C8Q-9789

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