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Vulnerability record · CVE-2026-12795 · published 21 June 2026

CVE-2026-12795: Litellm improper authentication vulnerability

Litellm · Litellm

A vulnerability was determined in BerriAI litellm up to 1.82.2. This affects the function json.dumps of the file litellm/proxy/management_endpoints/ui_sso.py of the component SSO Debug Flow. Executing a manipulation can lead to missing authentication. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.

5.5 CVSS 4.0 Medium EPSS 0.80% · top 44.9% CWE-287 · Improper authenticationCWE-306 · Missing authentication for critical function
5.5CVSS 4.0 base score, v2 7.5
0.80%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References, 2 tagged exploit
24 Jun 2026Last modified by NVD

Description

A vulnerability was determined in BerriAI litellm up to 1.82.2. This affects the function json.dumps of the file litellm/proxy/management_endpoints/ui_sso.py of the component SSO Debug Flow. Executing a manipulation can lead to missing authentication. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/YLChen-007/9b13c75a3a73187a4082cc6df0b100d3 ExploitThird Party Advisory
https://vuldb.com/cve/CVE-2026-12795 Third Party AdvisoryVDB Entry
https://vuldb.com/submit/811286 Third Party AdvisoryExploitVDB Entry
https://vuldb.com/vuln/372557 Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/372557/cti Permissions RequiredVDB Entry

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-12795), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.