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CVE-2026-16211— allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race condition

Quick assessment

Affected
n/a allegro
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

allegro是Allegro公司的一个主要针对视频游戏和多媒体编程的跨平台库。 allegro bcf65b994ef29fb3fc2e10b660e6288723d5209e版本存在竞争条件问题漏洞，该漏洞源于Hostname Allocation Handler组件中文件src/ralph/assets/models/assets.py的函数AssetLastHostname.increment_hostname存在竞争条件问题，通过参数counter的操作可能导致攻击。

CVSS 2.6 · Low EPSS 0.22% · P13

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a allegro bcf65b994ef29fb3fc2e10b660e6288723d5209e affected
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I. Basic Information for CVE-2026-16211

Vulnerability Information
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Vulnerability Title
allegro Hostname Allocation assets.py AssetLastHostname.increment_hostname race condition
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5
Vulnerability Title
allegro 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
allegro是Allegro公司的一个主要针对视频游戏和多媒体编程的跨平台库。 allegro bcf65b994ef29fb3fc2e10b660e6288723d5209e版本存在竞争条件问题漏洞，该漏洞源于Hostname Allocation Handler组件中文件src/ralph/assets/models/assets.py的函数AssetLastHostname.increment_hostname存在竞争条件问题，通过参数counter的操作可能导致攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- allegro bcf65b994ef29fb3fc2e10b660e6288723d5209e cpe:2.3:a:allegro:allegro:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-16211

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III. Intelligence Information for CVE-2026-16211

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Other References for CVE-2026-16211 (1)

Same Patch Batch · n/a · 2026-07-19 · 4 CVEs total

CVE-2026-16209 7.3 HIGH Gerapy Project Upload Endpoint views.py missing authentication
CVE-2026-16208 5.0 MEDIUM django-tastypie throttle.py CacheDBThrottle race condition
CVE-2026-16207 3.7 LOW django-tastypie authentication.py ApiKeyAuthentication get request method with sensitive q

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-362