CVE-2026-47715— Bugsink: Issue event views can show an event from another project if its UUID is known
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-47715
Vulnerability Information
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Vulnerability Title
Bugsink: Issue event views can show an event from another project if its UUID is known
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
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
II. Public POCs for CVE-2026-47715
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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
- CVE-2026-47716
Bugsink: Issue bulk actions can affect another project’s iss - CVE-2026-47728
Bugsink: Project scoping missing in sourcemap and debug-file - CVE-2026-44502
Bugsink: SSRF bypass in `validate_webhook_url` - CVE-2026-40162
Bugsink affected by authenticated arbitrary file write in ar - CVE-2026-27614
Bugsink is vulnerable to Stored XSS via Pygments fallback in
Same vendor: bugsink
- CVE-2026-47716
Bugsink: Issue bulk actions can affect another project’s iss - CVE-2026-47728
Bugsink: Project scoping missing in sourcemap and debug-file - CVE-2026-44502
Bugsink: SSRF bypass in `validate_webhook_url` - CVE-2026-40162
Bugsink affected by authenticated arbitrary file write in ar - CVE-2026-27614
Bugsink is vulnerable to Stored XSS via Pygments fallback in
Same weakness: CWE-639
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Meta Field Block <= 1.5.1 - Insecure Direct Object Reference - CVE-2026-9228
Timetable and Event Schedule by MotoPress <= 2.4.16 - Insecu - CVE-2026-9241
FOX – Currency Switcher Professional for WooCommerce <= 1.4. - CVE-2026-46544
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V. Comments for CVE-2026-47715
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