CVE-2026-42271
2 advisories.
PyPI/litellm CVE-2026-42271: high 8.8, exploited
LiteLLM: Authenticated command execution via MCP stdio test endpoints
Action: Upgrade litellm to 1.83.7 or later.
pip install litellm==1.83.7Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.74.2 | 1.83.7 | - |
Fixed versions
| 1.83.7 |
Sources
- osv: GHSA-v4p8-mg3p-g94g
- kev: CVE-2026-42271
- https://github.com/BerriAI/litellm/security/advisories/GHSA-v4p8-mg3p-g94g
- https://nvd.nist.gov/vuln/detail/CVE-2026-42271
- https://github.com/BerriAI/litellm
- https://github.com/BerriAI/litellm/releases/tag/v1.83.7-stable
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42271
CVE-2026-42271 · published · modified · JSON
PyPI/litellm CVE-2026-42271: high 8.8, exploited
LiteLLM: Authenticated command execution via MCP stdio test endpoints
Action: Upgrade litellm to 1.83.7 or later.
pip install litellm==1.83.7Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.74.2 | 1.83.7 | - |
Fixed versions
| 1.83.7 |
Sources
- osv: PYSEC-2026-2599
- kev: CVE-2026-42271
- https://github.com/BerriAI/litellm/security/advisories/GHSA-v4p8-mg3p-g94g
- https://nvd.nist.gov/vuln/detail/CVE-2026-42271
- https://github.com/BerriAI/litellm
- https://github.com/BerriAI/litellm/releases/tag/v1.83.7-stable
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42271
- https://pypi.org/project/litellm
- https://github.com/advisories/GHSA-v4p8-mg3p-g94g
CVE-2026-42271 · published · modified · JSON