Auth bypass in Sheikh Heera Agentimus – Ai Seo, Llms.txt &Amp; Mcp For Agents

CVE-2026-84779

Subscriber Broken Access Control in Agentimus – AI SEO, llms.txt &amp; MCP for AI Agents <= 1.51.0 versions.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.004 (27.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-84779: held from 0.003 to 0.004.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-84779?
CVE-2026-84779 is a high-severity vulnerability in Sheikh Heera Agentimus – Ai Seo, Llms.txt &Amp; Mcp For Agents, classified under Missing Authorization. CVSS score: 8.1/10. Published 2026-09-03.
How severe is CVE-2026-84779?
High severity. CVSS v3 base score is 8.1 out of 10.