CVE-2026-16211CWE-362

allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race condition

Low · published July 19, 2026

CVSS v4.0
2.1
EPSS
0%
Percentile
12.3
In the wild
Unconfirmed
What it is

A vulnerability was determined in allegro up to bcf65b994ef29fb3fc2e10b660e6288723d5209e. This impacts the function AssetLastHostname.increment_hostname of the file src/ralph/assets/models/assets.py of the component Hostname Allocation Handler. Executing a manipulation of the argument counter can lead to race condition. Attacks of this nature are highly complex. The exploitability is said to be difficult. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
2.1 · LOW
Vector
CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00224 · 12.3th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-07-19T03:30Z
EPSS history
Timeline
  • 19 JUL 03:30Z
    allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race condition
    cvelistv5