CVE-2026-12798

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Source
https://cve.org/CVERecord?id=CVE-2026-12798
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-12798.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-12798
Downstream
Published
2026-06-21T09:30:08.242Z
Modified
2026-07-08T08:10:08.510536818Z
Severity
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
BerriAI litellm MCP OpenAPI Spec Loader openapi_to_mcp_generator.py load_openapi_spec_async server-side request forgery
Details

A weakness has been identified in BerriAI litellm up to 1.82.2. Affected by this vulnerability is the function loadopenapispecasync of the file litellm/proxy/experimental/mcpserver/openapitomcpgenerator.py of the component MCP OpenAPI Spec Loader. This manipulation of the argument spec_path causes server-side request forgery. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "1.82.0"
                },
                {
                    "last_affected": "1.82.0"
                },
                {
                    "introduced": "1.82.1"
                },
                {
                    "last_affected": "1.82.1"
                },
                {
                    "introduced": "1.82.2"
                },
                {
                    "last_affected": "1.82.2"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12798.json",
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-918"
    ]
}
References

Affected packages

Git / github.com/berriai/litellm

Affected ranges

Type
GIT
Repo
https://github.com/berriai/litellm
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
a56541ba2668e370962b2fc3638b5a5f615b5983
Database specific 
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:litellm:litellm:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.82.2"
        }
    ]
}

Affected versions

1.*
1.16.12
1.16.13
1.16.14
1.34.2
1.34.20-stable
1.34.28.dev3
1.34.35-stable
1.34.39.dev1
1.35.1.dev1
1.35.13.dev1
1.35.24.dev6
1.35.33.dev4
1.35.36.dev1
1.35.5.dev2
1.40.8.dev1
1.41.11.dev5
1.41.12.dev1
1.41.14.dev15
1.44.6
1.64.0.dev1
1.72.6.rc-draft
1.74.15.rc.1
Other
latest
pr-litellm-spend-logs-db
stable
test
litellm-pres-dev-v1.*
litellm-pres-dev-v1.81.15
litellm_1.*
litellm_1.81.13-dev
litellm_pro-mgmnt-dev-v1.*
litellm_pro-mgmnt-dev-v1.81.13
litellm_sso-dev-v1.*
litellm_sso-dev-v1.81.13
litellmv1.*
litellmv1.81.15.presidio.dev
v.*
v.1.32.34-stable
v0.*
v0.1.387
v0.1.492
v0.1.574
v0.1.738
v0.11.1
v0.8.4
v1.*
v1.1.0
v1.10.4
v1.11.1
v1.15.0
v1.15.5
v1.16-test2
v1.16-test3
v1.16-test4
v1.16.13
v1.16.15
v1.16.16
v1.16.17
v1.16.17-test
v1.16.17-test2
v1.16.17-test3
v1.16.18
v1.16.19
v1.16.20
v1.16.20.dev1
v1.16.20.dev3
v1.16.21
v1.16.3
v1.16.6
v1.17.0
v1.17.1
v1.17.10
v1.17.12
v1.17.13
v1.17.14
v1.17.15
v1.17.16
v1.17.17
v1.17.18
v1.17.2
v1.17.3
v1.17.4
v1.17.5
v1.17.6
v1.17.7
v1.17.8
v1.17.9
v1.18.0
v1.18.1
v1.18.10
v1.18.11
v1.18.12
v1.18.13
v1.18.2
v1.18.4
v1.18.5
v1.18.6
v1.18.7
v1.18.8
v1.18.9
v1.19.0
v1.19.2
v1.19.3
v1.19.4
v1.19.6
v1.20.0
v1.20.1
v1.20.2
v1.20.3
v1.20.5
v1.20.6
v1.20.7
v1.20.8
v1.20.9
v1.21.0
v1.21.1
v1.21.4
v1.21.5
v1.21.6
v1.21.7
v1.22.10
v1.22.11
v1.22.2
v1.22.3
v1.22.5
v1.22.8
v1.22.9
v1.23.0
v1.23.1
v1.23.10
v1.23.12
v1.23.14
v1.23.15
v1.23.16
v1.23.2
v1.23.3
v1.23.4
v1.23.5
v1.23.7
v1.23.8
v1.23.9
v1.24.1
v1.24.3
v1.24.5
v1.24.6
v1.25.0
v1.25.1
v1.25.2
v1.26.0
v1.26.1
v1.26.10
v1.26.11
v1.26.13
v1.26.2
v1.26.3
v1.26.4
v1.26.5
v1.26.6
v1.26.7
v1.26.8
v1.26.9
v1.27.1
v1.27.10
v1.27.14
v1.27.15
v1.27.4
v1.27.6
v1.27.7
v1.27.8
v1.27.9
v1.28.0
v1.28.1
v1.28.10
v1.28.11
v1.28.13
v1.28.2
v1.28.3
v1.28.4
v1.28.6
v1.28.7
v1.28.8
v1.28.9
v1.29.1
v1.29.3
v1.29.4
v1.29.5
v1.29.7
v1.30.0
v1.30.1
v1.30.2
v1.30.3
v1.30.4
v1.30.5
v1.30.6
v1.30.7
v1.31.10
v1.31.12
v1.31.12-dev
v1.31.12-dev1
v1.31.12-dev3
v1.31.13
v1.31.14
v1.31.15
v1.31.16
v1.31.17
v1.31.2
v1.31.3
v1.31.4
v1.31.5
v1.31.6
v1.31.7
v1.31.8
v1.31.9
v1.32.1
v1.32.3
v1.32.33-stable
v1.32.33.dev1
v1.32.4
v1.32.7
v1.32.7.dev1
v1.32.7.dev3
v1.32.7.dev5
v1.32.9
v1.33.0
v1.33.1
v1.33.2
v1.33.3
v1.33.4
v1.33.7
v1.33.8
v1.33.9
v1.34.0
v1.34.1
v1.34.10
v1.34.10.dev1
v1.34.12
v1.34.13
v1.34.14
v1.34.16
v1.34.17
v1.34.18
v1.34.19
v1.34.20
v1.34.21
v1.34.21-stable
v1.34.22
v1.34.22-stable
v1.34.22.dev15-stable
v1.34.23-stable
v1.34.25
v1.34.26
v1.34.27
v1.34.28
v1.34.28.dev12
v1.34.29
v1.34.3
v1.34.33
v1.34.34
v1.34.34.dev1
v1.34.35
v1.34.36
v1.34.36.dev2
v1.34.37
v1.34.37.dev1
v1.34.38
v1.34.39
v1.34.4
v1.34.4.dev1
v1.34.4.dev2
v1.34.40
v1.34.41
v1.34.42
v1.34.5
v1.34.6
v1.34.8
v1.34.8.dev1
v1.35.0
v1.35.1
v1.35.1.dev1
v1.35.1.dev2
v1.35.10
v1.35.11
v1.35.12
v1.35.13
v1.35.14
v1.35.15
v1.35.15-stable
v1.35.16
v1.35.17
v1.35.18
v1.35.19
v1.35.2
v1.35.20
v1.35.20.dev2
v1.35.21
v1.35.21-stable
v1.35.23
v1.35.24
v1.35.24.dev1
v1.35.25
v1.35.26
v1.35.26.dev1
v1.35.28
v1.35.28.dev1
v1.35.29
v1.35.3
v1.35.30
v1.35.31
v1.35.32
v1.35.32.dev1
v1.35.33
v1.35.33.dev1
v1.35.33.dev2
v1.35.33.dev3
v1.35.34
v1.35.35
v1.35.35.dev1
v1.35.36
v1.35.36-dev2
v1.35.37
v1.35.38
v1.35.38-stable
v1.35.4
v1.35.5
v1.35.6
v1.35.7
v1.35.8
v1.35.8.dev1
v1.36.0
v1.36.1
v1.36.2
v1.36.2-stable
v1.36.3
v1.36.4
v1.36.4-stable
v1.37.0
v1.37.0.dev_version_headers
v1.37.10
v1.37.11
v1.37.12
v1.37.12-stable
v1.37.12.dev1
v1.37.13
v1.37.13-stable
v1.37.14
v1.37.16
v1.37.16-stable
v1.37.17
v1.37.19
v1.37.19-stable
v1.37.2
v1.37.20
v1.37.20.dev1
v1.37.3
v1.37.3-stable
v1.37.5
v1.37.5-stable
v1.37.6
v1.37.7
v1.37.7-stable
v1.37.9
v1.37.9-stable
v1.38.0
v1.38.0-stable
v1.38.1
v1.38.10
v1.38.11
v1.38.12
v1.38.2
v1.38.3
v1.38.4
v1.38.4-stable
v1.38.5
v1.38.7
v1.38.7-stable
v1.38.8
v1.38.8-stable
v1.39.2
v1.39.3
v1.39.4
v1.39.5
v1.39.5-stable
v1.39.6
v1.40.0
v1.40.1
v1.40.1.dev2
v1.40.1.dev4
v1.40.10
v1.40.11
v1.40.12
v1.40.13
v1.40.14
v1.40.15
v1.40.16
v1.40.17
v1.40.19
v1.40.2
v1.40.2-stable
v1.40.20
v1.40.21
v1.40.22
v1.40.24
v1.40.25
v1.40.26
v1.40.27
v1.40.28
v1.40.29
v1.40.3
v1.40.3-stable
v1.40.31
v1.40.4
v1.40.5
v1.40.6
v1.40.7
v1.40.7.dev1
v1.40.8
v1.40.8-stable
v1.40.9
v1.40.9-stable
v1.41.0
v1.41.0-stable
v1.41.1
v1.41.11
v1.41.11.dev1
v1.41.12
v1.41.13
v1.41.14
v1.41.14.dev10
v1.41.14.dev8
v1.41.15
v1.41.17
v1.41.18
v1.41.19
v1.41.2
v1.41.2-stable
v1.41.20
v1.41.21
v1.41.22
v1.41.23
v1.41.23-stable
v1.41.24
v1.41.24.dev1
v1.41.25
v1.41.26
v1.41.26.dev1
v1.41.27
v1.41.28
v1.41.3
v1.41.3.dev2
v1.41.4
v1.41.4.dev1
v1.41.5
v1.41.5.dev1
v1.41.6
v1.41.6.dev1
v1.41.7
v1.41.8
v1.41.8.dev1
v1.41.8.dev2
v1.42.0
v1.42.0-stable
v1.42.1
v1.42.10
v1.42.10-stable
v1.42.11
v1.42.12
v1.42.2
v1.42.2-stable
v1.42.3
v1.42.3-stable
v1.42.4
v1.42.4-stable
v1.42.5
v1.42.5-dev1
v1.42.5-dev2
v1.42.5-stable
v1.42.6
v1.42.7
v1.42.7-stable
v1.42.8
v1.42.9
v1.42.9-stable
v1.42.9-stable-fix
v1.42.9.dev1
v1.43.0
v1.43.1
v1.43.1-dev1
v1.43.10
v1.43.10-stable
v1.43.12
v1.43.13
v1.43.13-stable
v1.43.15
v1.43.15-stable
v1.43.16
v1.43.16-stable
v1.43.17
v1.43.18
v1.43.18-stable
v1.43.19
v1.43.19-stable
v1.43.19.dev1
v1.43.19.dev2
v1.43.2
v1.43.3
v1.43.4
v1.43.4.dev5
v1.43.5
v1.43.5-stable
v1.43.6
v1.43.6-stable
v1.43.6.dev1
v1.43.7
v1.43.7-stable
v1.43.9
v1.44.1
v1.44.10
v1.44.10-stable
v1.44.11
v1.44.11-stable
v1.44.12
v1.44.12-stable
v1.44.13
v1.44.13-stable
v1.44.14
v1.44.14-stable
v1.44.15
v1.44.15-stable
v1.44.16
v1.44.16-stable
v1.44.17
v1.44.17-stable
v1.44.18
v1.44.18-stable
v1.44.19
v1.44.19-stable
v1.44.2
v1.44.21
v1.44.21-stable
v1.44.22
v1.44.22-stable
v1.44.23
v1.44.23-stable
v1.44.24
v1.44.25
v1.44.26
v1.44.27
v1.44.28
v1.44.3
v1.44.4
v1.44.4.dev2
v1.44.5
v1.44.6
v1.44.6-stable
v1.44.7
v1.44.8
v1.44.8-dev1
v1.44.9
v1.45.0
v1.46.0
v1.46.1
v1.46.2
v1.46.4
v1.46.5
v1.46.6
v1.46.7
v1.46.8
v1.47.0
v1.47.1
v1.47.2
v1.47.2.dev4
v1.48.0
v1.48.1
v1.48.10
v1.48.11
v1.48.11-stable
v1.48.12
v1.48.14
v1.48.14-stable
v1.48.15
v1.48.16
v1.48.16-stable
v1.48.17
v1.48.17-stable
v1.48.18
v1.48.19
v1.48.19-stable
v1.48.2
v1.48.2.dev8
v1.48.3
v1.48.4
v1.48.4-stable
v1.48.5
v1.48.5-stable
v1.48.5.dev1
v1.48.6
v1.48.7
v1.48.7-stable
v1.48.8
v1.48.8-stable
v1.48.9
v1.48.9-stable
v1.49.0
v1.49.0-stable
v1.49.1
v1.49.2
v1.49.2-stable
v1.49.3
v1.49.3-stable
v1.49.4
v1.49.5
v1.49.6
v1.49.6-stable
v1.49.7
v1.49.7-stable
v1.50.0
v1.50.0-stable
v1.50.1
v1.50.1-stable
v1.50.2
v1.50.2-stable
v1.50.4
v1.50.4-stable
v1.51.0
v1.51.0-stable
v1.51.1
v1.51.1-stable
v1.51.2
v1.51.3
v1.51.3.dev10
v1.52.0
v1.52.0-stable
v1.52.1
v1.52.10
v1.52.11
v1.52.12
v1.52.14
v1.52.15
v1.52.16
v1.52.16.dev1
v1.52.2
v1.52.3
v1.52.4
v1.52.5
v1.52.6
v1.52.8
v1.52.9
v1.53.1
v1.53.2
v1.53.3
v1.53.4
v1.53.5
v1.53.6
v1.53.7
v1.53.7-stable
v1.53.7.dev4
v1.53.8
v1.53.9
v1.54.0
v1.54.1
v1.55.0
v1.55.1
v1.55.10
v1.55.11
v1.55.12
v1.55.2
v1.55.3
v1.55.4
v1.55.4-test-release
v1.55.4-test-release-2
v1.55.8
v1.55.9
v1.55.9-test
v1.55.9-test2
v1.56.10
v1.56.2
v1.56.3
v1.56.4
v1.56.5
v1.56.6
v1.56.8
v1.56.9
v1.57.0
v1.57.1
v1.57.10
v1.57.11
v1.57.2
v1.57.3
v1.57.4
v1.57.5
v1.57.7
v1.57.8
v1.58.0
v1.58.1
v1.58.2
v1.58.4
v1.59.0
v1.59.1
v1.59.10
v1.59.2
v1.59.3
v1.59.5
v1.59.6
v1.59.7
v1.59.8
v1.59.9
v1.60.0
v1.60.0.dev2
v1.60.0.dev4
v1.60.2
v1.60.2-dev1
v1.60.4
v1.60.5
v1.60.6
v1.60.8
v1.61.0
v1.61.1
v1.61.11-nightly
v1.61.13-nightly
v1.61.13.rc
v1.61.15-nightly
v1.61.16-nightly
v1.61.17-nightly
v1.61.19-nightly
v1.61.2-nightly
v1.61.20-nightly
v1.61.20.rc
v1.61.3
v1.61.3-nightly
v1.61.3.dev1
v1.61.4-nightly
v1.61.5-nightly
v1.61.6-nightly
v1.61.7
v1.61.7-nightly
v1.61.7.dev1
v1.61.8-nightly
v1.61.9-nightly
v1.62.1-nightly
v1.62.4-nightly
v1.63.0-nightly
v1.63.11-nightly
v1.63.11-stable
v1.63.12-nightly
v1.63.14-nightly
v1.63.14.rc
v1.63.2-nightly
v1.63.3-nightly
v1.63.5-nightly
v1.63.6-nightly
v1.63.6.dev1
v1.63.7-nightly
v1.63.8-nightly
v1.64.1-nightly
v1.65.0-nightly
v1.65.0.rc
v1.65.1-nightly
v1.65.2.dev1
v1.65.3-nightly
v1.65.4-nightly
v1.65.5-nightly
v1.65.6-nightly
v1.65.7-nightly
v1.65.8-nightly
v1.66.0-nightly
v1.66.1-nightly
v1.66.2-nightly
v1.66.2.dev1
v1.66.3-nightly
v1.66.3.dev5
v1.67.0-nightly
v1.67.0-stable
v1.67.0-stable.patch2
v1.67.1-nightly
v1.67.2-nightly
v1.67.3.dev1
v1.67.3.dev4
v1.67.3.dev6
v1.67.4-nightly
v1.67.5-nightly
v1.67.6-nightly
v1.67.6.dev1
v1.67.7-stable
v1.68.0-nightly
v1.68.0-stable
v1.68.1-nightly
v1.68.1.dev1
v1.68.1.dev2
v1.68.1.dev4
v1.68.2-nightly
v1.69.0-nightly
v1.69.0-stable
v1.69.0.dev1
v1.69.1-nightly
v1.69.2-nightly
v1.69.3-nightly
v1.7.1
v1.7.11
v1.70.0-nightly
v1.70.1-stable
v1.70.1.dev2
v1.70.2-nightly
v1.70.2.dev5
v1.70.4-nightly
v1.71.0-nightly
v1.71.1-nightly
v1.71.1-stable
v1.71.2-nightly
v1.71.2.dev1
v1.71.2.dev3
v1.71.3-nightly
v1.71.3-rc
v1.72.0-nightly
v1.72.0.dev1
v1.72.0.dev3
v1.72.0.rc
v1.72.1-nightly
v1.72.1.dev1
v1.72.1.dev8
v1.72.2-nightly
v1.72.2.devMCP
v1.72.2.rc
v1.72.3-nightly
v1.72.4-nightly
v1.72.5.dev1
v1.72.6-nightly
v1.72.6.dev1
v1.72.6.rc
v1.72.7-nightly
v1.72.9-nightly
v1.73.0-nightly
v1.73.0.rc.1
v1.73.1-nightly
v1.73.2-nightly
v1.73.6-nightly
v1.73.6.rc-draft
v1.73.6.rc.1
v1.73.7-nightly
v1.74.0-nightly
v1.74.1-nightly
v1.74.12-nightly
v1.74.14-nightly
v1.74.15-nightly
v1.74.2-nightly
v1.74.3-nightly
v1.74.3-stable-draft
v1.74.3.rc.1
v1.74.4-nightly
v1.74.5.dev1
v1.74.6-nightly
v1.74.7-nightly
v1.74.7.rc.1
v1.74.8-nightly
v1.74.9-stable
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v1.75.0-nightly
v1.75.2-nightly
v1.75.3-nightly
v1.75.4-nightly
v1.75.5-stable.rc-draft
v1.75.5.rc.1
v1.75.6-nightly
v1.75.7-nightly
v1.75.8-nightly
v1.75.8-stable
v1.75.9-nightly
v1.76.0-nightly
v1.76.0-stable-draft
v1.76.1-nightly
v1.76.1.rc.1
v1.76.2-nightly
v1.76.3-nightly
v1.76.3.dev1
v1.76.3.rc.1
v1.77.0-nightly
v1.77.1-nightly
v1.77.1.dev.1
v1.77.1.dev.2
v1.77.1.rc.1-v2
v1.77.2.rc.1
v1.77.3-nightly
v1.77.3.dynamic_rates
v1.77.4-nightly
v1.77.5-nightly
v1.77.5.rc.1
v1.77.6.dev.1
v1.77.7-nightly
v1.77.7.dev.3
v1.77.7.dev9
v1.77.7.rc.1
v1.77.7.rc.2
v1.78.0-nightly
v1.78.2-nightly
v1.78.3-nightly
v1.78.4-nightly
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v1.78.5-nightly
v1.78.5-stable
v1.78.5.rc.1
v1.78.6-nightly
v1.78.7-nightly
v1.79.0-nightly
v1.79.0.rc.1
v1.79.1-nightly
v1.79.1.rc.1
v1.79.2-nightly
v1.79.3-nightly
v1.79.3.dev5
v1.79.3.dev7
v1.79.3.rc.1
v1.79.dev.1
v1.80.0-nightly
v1.80.0.dev1
v1.80.0.dev2
v1.80.0.dev6
v1.80.10-nightly
v1.80.10.dev.1
v1.80.10.rc.1
v1.80.11-nightly
v1.80.11-stable
v1.80.11.rc.1
v1.80.12-nightly
v1.80.13-nightly
v1.80.15-nightly
v1.80.15.rc.1
v1.80.16-nightly
v1.80.16.dev6
v1.80.17-nightly
v1.80.5-nightly
v1.80.5.dev2
v1.80.6-nightly
v1.80.7.dev.3
v1.80.8-nightly
v1.80.8.dev.1
v1.80.8.rc.1
v1.80.9-nightly
v1.80.9.dev1
v1.81.0-nightly
v1.81.0.rc.1
v1.81.1-nightly
v1.81.12-nightly
v1.81.13.dev1
v1.81.14-nightly
v1.81.14.rc.1
v1.81.16.custm-auth.dev
v1.81.3-nightly
v1.81.3.rc
v1.81.3.rc.1
v1.81.3.rc.5
v1.81.7.dev1
v1.81.9-nightly
v1.81.9-stable
v1.81.9.rc.1
v1.82.dev2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-12798.json"