CVE-2026-34040CWE-288

Moby: AuthZ plugin bypass with oversized request body

High · published March 31, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
5.2
In the wild
Unconfirmed
What it is

Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00163 · 5.2th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2026-03-31T01:36Z
EPSS history
Timeline
  • 31 MAR 01:36Z
    Moby: AuthZ plugin bypass with oversized request body
    cvelistv5