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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-47715— Bugsink: Issue event views can show an event from another project if its UUID is known

Quick assessment

Affected
bugsink bugsink
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.

Bugsink是Bugsink开源的一个自托管Bug跟踪软件。 Bugsink 2.2.0之前版本存在安全漏洞，该漏洞源于事件页面未要求事件属于URL中的问题，可能导致认证用户跨项目查看事件数据。

CVSS 3.1 · Low EPSS 0.15% · P5

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
bugsink bugsink < 2.2.0 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-47715

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Bugsink: Issue event views can show an event from another project if its UUID is known
Source: CVE Program / CVE List V5
Vulnerability Description
Bugsink is a self-hosted error tracking tool. Prior to 2.2.0, Bugsink issue event pages accept a direct event identifier from the URL and, in affected versions, look up that event without also requiring it to belong to the issue in the URL. This is a project-boundary authorization issue: a logged-in user with access to one project can view another project’s event data through an issue they are allowed to access. The affected views include the stacktrace, details, and breadcrumbs pages for an issue event. This vulnerability is fixed in 2.2.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Bugsink 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bugsink是Bugsink开源的一个自托管Bug跟踪软件。 Bugsink 2.2.0之前版本存在安全漏洞，该漏洞源于事件页面未要求事件属于URL中的问题，可能导致认证用户跨项目查看事件数据。
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
bugsink bugsink < 2.2.0 -

II. Public POCs for CVE-2026-47715

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-47715

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-47715 (1)

Vendor Pages for CVE-2026-47715 (1)

Same Patch Batch · bugsink · 2026-05-26 · 4 CVEs total

CVE-2026-47728 4.3 MEDIUM Bugsink: Project scoping missing in sourcemap and debug-file lookup
CVE-2026-44502 4.3 MEDIUM Bugsink: SSRF bypass in `validate_webhook_url`
CVE-2026-47716 3.1 LOW Bugsink: Issue bulk actions can affect another project’s issue if its UUID is known

IV. Related Vulnerabilities

Same product: bugsink
Same vendor: bugsink
Same weakness: CWE-639

V. Comments for CVE-2026-47715

No comments yet

Leave a comment