[NEW] [high] LiteLLM: Multiple vulnerabilities

highCVE-2026-59819 CVE-2026-59820 CVE-2026-59821 CVE-2026-59822

An attacker can exploit multiple vulnerabilities in LiteLLM to disclose information, manipulate data, execute code, and bypass security measures.

CSIRTS triage

vendor: LiteLLM product: LiteLLM Information disclosure Remote code execution Authentication bypass

What: Multiple vulnerabilities in LiteLLM can lead to information disclosure, data manipulation, code execution, and bypassing security measures.
Who is affected: Deployments of LiteLLM are affected by these vulnerabilities.
Urgency: Remediation is urgent due to the high severity and potential for exploitation.
Action: Update to the latest version of LiteLLM to address these vulnerabilities.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-07-09
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2263

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-598190.28% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all scored CVEs.
Low exploitation riskCVE-2026-598200.32% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all scored CVEs.
Low exploitation riskCVE-2026-598210.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all scored CVEs.
Low exploitation riskCVE-2026-598220.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-59819	coverage & exploitation status	NVD · CVE.org
CVE-2026-59820	coverage & exploitation status	NVD · CVE.org
CVE-2026-59821	coverage & exploitation status	NVD · CVE.org
CVE-2026-59822	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for LiteLLM

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

unknownCVE-2026-59822: LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to…nvd · 2026-07-08
unknownCVE-2026-59821: LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to…nvd · 2026-07-08
unknownCVE-2026-59820: LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to…nvd · 2026-07-08
unknownCVE-2026-59819: LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to…nvd · 2026-07-08
high[NEW] [high] LiteLLM: Multiple vulnerabilitiescert-bund · 2026-07-01
criticalexploitedCVE-2026-42271: BerriAI LiteLLM Command Injection Vulnerabilitycisa-kev · 2026-06-08