Vulnerability · Published Aug 6, 2026 · Assigned by VulDB

CVE-2026-19010TinyAGI Message API Endpoint index.ts processMessage authorization

High 7.3

In plain English

A high-severity missing authorization in TinyAGI. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.5%top 57.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security vulnerability has been detected in TinyAGI 0.0.20. Impacted is the function processMessage of the file packages/main/src/index.ts of the component Message API Endpoint. Such manipulation leads to missing authorization. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products (as reported)

Vendor	Product	Versions
n/a	TinyAGI	0.0.20

Weakness: CWE-862, CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-386403 | TinyAGI Message API Endpoint index.ts processMessage authorization vdb-entry, technical-description
VDB-386403 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-19010 | CVE Analysis and Report third-party-advisory
Submit #862673 | TinyAGI tinyagi 0.0.20 Missing Authorization (CWE-862) third-party-advisory
https://github.com/TinyAGI/tinyagi/issues/284 exploit, issue-tracking
https://github.com/TinyAGI/tinyagi/ product