CVE-2026-16211
allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race condition
- State
- Published
- Severity
- 2.1 Low
- Published
- Jul 19, 2026
- Updated
- Jul 20, 2026
- Reserved
- Jul 18, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.1 Low | 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 | VulDB |
| 3.1 | 2.6 Low | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 2.6 Low | CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.4 Low | AV:A/AC:H/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-362 Race Condition
Affected Products
| Product | Versions |
|---|---|
allegron/a |
|
References
- VDB-380027 | allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race conditionvdb-entrytechnical-description
- VDB-380027 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-16211 | CVE Analysis and Reportthird-party-advisory
- Submit #857935 | allegro ralph bcf65b994ef29fb3fc2e10b660e6288723d5209e CWE-362 Concurrent Execution using Shared Resource with Improperthird-party-advisory
- https://github.com/allegro/ralph/issues/3950exploitissue-tracking
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