CVE-2026-123020

Description

A security vulnerability has been detected in eosphoros-ai DB-GPT up to 0.8.1. The affected element is the function FileBasedSkill.get_prompt of the file packages/dbgpt-core/src/dbgpt/agent/skill/claude_skill/__init__.py of the component Jinja2 Template Handler. The manipulation leads to improper neutralization of special elements used in a template engine. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 0.8.2 is sufficient to fix this issue. The identifier of the patch is a9e7a3c026d114fcfb4ffe3eaf78851a636ded16. It is suggested to upgrade the affected component.

References

https://vuldb.com/vuln/431394/cti

https://vuldb.com/vuln/431394

https://vuldb.com/submit/1033118

https://vuldb.com/cve/CVE-2026-123020

https://github.com/ybyu-ieu/agent-security-advisories/blob/main/dbgpt/dbgpt-skill-template-jinja2-ssti-rce.md

https://github.com/eosphoros-ai/DB-GPT/releases/tag/v0.8.2

https://github.com/eosphoros-ai/DB-GPT/pull/3111

https://github.com/eosphoros-ai/DB-GPT/issues/3291

https://github.com/eosphoros-ai/DB-GPT/commit/a9e7a3c026d114fcfb4ffe3eaf78851a636ded16

https://github.com/eosphoros-ai/DB-GPT/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4