CVE-2026-123020

MEDIUM 6.3

eosphoros-ai DB-GPT Jinja2 Template init.py FileBasedSkill.get_prompt special elements in template engine

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-1336 CWE-791
Vendor	eosphoros-ai
Product	db-gpt
Published	Nov 5, 2026
Last Updated	Nov 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

eosphoros-ai / DB-GPT

0.8.0 0.8.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/431394 vuldb.com: https://vuldb.com/vuln/431394/cti vuldb.com: https://vuldb.com/cve/CVE-2026-123020 vuldb.com: https://vuldb.com/submit/1033118 github.com: https://github.com/eosphoros-ai/DB-GPT/issues/3291 github.com: https://github.com/eosphoros-ai/DB-GPT/pull/3111 github.com: https://github.com/ybyu-ieu/agent-security-advisories/blob/main/dbgpt/dbgpt-skill-template-jinja2-ssti-rce.md github.com: https://github.com/eosphoros-ai/DB-GPT/commit/a9e7a3c026d114fcfb4ffe3eaf78851a636ded16 github.com: https://github.com/eosphoros-ai/DB-GPT/releases/tag/v0.8.2 github.com: https://github.com/eosphoros-ai/DB-GPT/

Credits

🔍 Ybyu (VulDB User)