CVE-2026-19011TinyAGI agents.ts buildSystemPrompt file inclusion
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.3 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-73
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Aug 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
n/a TinyAGI tinyagi:tinyagi | 0.0.20 | CNA record |
References
- https://vuldb.com/vuln/386404vdb-entry, technical-description
- https://vuldb.com/vuln/386404/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-19011third-party-advisory
- https://vuldb.com/submit/862674third-party-advisory
- https://github.com/TinyAGI/tinyagi/issues/283exploit, issue-tracking
- https://github.com/TinyAGI/tinyagi/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.