Bug 2498199 (CVE-2026-59822)
| Summary: | CVE-2026-59822 litellm: LiteLLM: Unauthorized access due to authentication bypass | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | dschmidt, ebourniv, hasun, ilpinto, jlanda, jwong, kshier, ltomasbo, nyancey, omaciel, ptisnovs, sbunciak, simaishi, stcannon, teagle, ttakamiy, yguenane, ykashtan |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in LiteLLM, a proxy server designed for Large Language Model (LLM) APIs. An unauthenticated attacker could exploit a vulnerability in the MCP Streamable HTTP endpoint. By using a fabricated Authorization header, the attacker could bypass the standard key validation, gaining unauthorized access to the MCP tooling. This allows requests to be processed without a valid LiteLLM key, potentially leading to unauthorized operations.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2026-07-08 20:01:52 UTC
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