Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-107363

Quick assessment

Affected
OpenStack Zaqar
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.

在 OpenStack Zaqar 23.0.1 版本之前，WebSocket 传输层在后续请求中未能将项目标识符绑定到由 Keystone 令牌认证的项目。拥有有效令牌的已认证用户可以使用另一个项目的 UUID 进行替代，从而枚举、检查、创建或删除属于该项目的队列，导致未授权的队列数据泄露、修改或丢失。仅使用 Keystone 认证并采用 WebSocket 传输层的部署环境会受到此问题的影响。

CVSS 6.1 · Medium

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-107363

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In OpenStack Zaqar before 23.0.1, the WebSocket transport fails to bind the project identifier in subsequent requests to the project authenticated by the Keystone token. An authenticated user with a valid token for one project may substitute another project's UUID to enumerate, inspect, create, or delete queues belonging to that project, resulting in unauthorized disclosure, modification, or loss of queue data. Only deployments using the WebSocket transport with Keystone authentication are affected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对假设不可变Web参数的外部可控制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenStack Zaqar 1.0.0 ~ 20.1.3 -

II. Public POCs for CVE-2026-107363

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-107363

请登录查看更多情报信息。

Other References for CVE-2026-107363 (2)

IV. Related Vulnerabilities

Same product: Zaqar
Same vendor: OpenStack
Same weakness: CWE-472

V. Comments for CVE-2026-107363

No comments yet

Leave a comment