CVE-2026-51867CWE-284broken-access-control

CVE-2026-51867

Critical · published October 1, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
18.0
In the wild
Unconfirmed
What it is

agentgpt v.1.0.0 is vulnerable to Incorrect Access Control in next/src/server/api/routers/agentRouter.ts. An externally reachable path accepts a caller-selected object or tenant identifier and reaches a data-access operation without a visible owner, tenant, workspace, or membership binding on that object.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00268 · 18.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-10-01T01:17Z
References (2)
EPSS history
Timeline
  • 02 OCT 03:44Z
    EPSS moved — → 0%
    epss
  • 30 SEP 00:00Z
    agentgpt v.1.0.0 is vulnerable to Incorrect Access Control in next/src/server/api/routers/agentRouter.ts
    cvelistv5