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CVE-2026-27961

Agenta's Server-Side Template Injection (SSTI) via custom evaluator Jinja2 templates allows RCE PUBLISHED

Description (CNA)

Agenta is an open-source LLMOps platform. A Server-Side Template Injection (SSTI) vulnerability exists in versions prior to 0.86.8 in Agenta's API server evaluator template rendering. Although the vulnerable code lives in the SDK package, it is executed server-side within the API process when running evaluators. This does not affect standalone SDK usage — it only impacts self-hosted or managed Agenta platform deployments. Version 0.86.8 contains a fix for the issue.

Affected (CNA)

Vendor / productVersions
Agenta-AI / agentaaffected < 0.86.8

CWE

CWE-1336

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.