[NEW] [high] LiteLLM: Vulnerability allows execution of arbitrary code with service rights
A remote, authenticated attacker can exploit a vulnerability in LiteLLM to execute arbitrary code with the rights of the service.
CSIRTS triage
- What
- A vulnerability allows a remote, authenticated attacker to execute arbitrary code with service rights.
- Who is affected
- Authenticated users of LiteLLM are affected.
- Urgency
- Remediation is high urgency due to the potential for remote code execution.
- Action
- Apply the latest security patch as soon as it is available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2380
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.
- Moderate exploitation riskCVE-2026-306231.7% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 75% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-30623 | 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.
- lowGHSA-72m8-9m7m-h278: LiteLLM: Custom Code Guardrails production endpoints bypass code safety checksghsa · 2026-07-22
- highGHSA-7488-6r32-c95q: LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallbackghsa · 2026-07-22
- lowGHSA-4g5m-c9r5-49xf: LiteLLM: Local file read via request-supplied OIDC file referencesghsa · 2026-07-22
- mediumGHSA-5jmr-gcrj-2c9q: LiteLLM: Arbitrary file write via path traversal in Skills archive extractionghsa · 2026-07-22
- criticalCVE-2026-30623: LiteLLM 1.18.10 contains a remote code execution vulnerability in its MCP server creation func…nvd · 2026-07-15
- high[NEW] [high] LiteLLM: Multiple vulnerabilitiescert-bund · 2026-07-09
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