CVE-2026-19011

MEDIUM 5.3

TinyAGI agents.ts buildSystemPrompt file inclusion

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in TinyAGI 0.0.20. The affected element is the function buildSystemPrompt of the file packages/server/src/routes/agents.ts. Performing a manipulation results in file inclusion. The attack may be initiated remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CWE	CWE-73
Vendor	n/a
Product	tinyagi
Published	Aug 6, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / TinyAGI

0.0.20

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/386404 vuldb.com: https://vuldb.com/vuln/386404/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19011 vuldb.com: https://vuldb.com/submit/862674 github.com: https://github.com/TinyAGI/tinyagi/issues/283 github.com: https://github.com/TinyAGI/tinyagi/

Credits

🔍 JondaChen (VulDB User) VulDB CNA Team