CVE-2026-2622— Blossom Article Title ArticleController.java content cross site scripting
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I. Basic Information for CVE-2026-2622
Vulnerability Information
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Vulnerability Title
Blossom Article Title ArticleController.java content cross site scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was detected in Blossom up to 1.17.1. This vulnerability affects the function content of the file blossom-backend/backend/src/main/java/com/blossom/backend/server/article/draft/ArticleController.java of the component Article Title Handler. The manipulation results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Blossom 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Blossom是Blossom公司的一个项目管理平台。 Blossom 1.17.1及之前版本存在代码注入漏洞，该漏洞源于对文件blossom-backend/backend/src/main/java/com/blossom/backend/server/article/draft/ArticleController.java中函数content的错误操作，可能导致跨站脚本攻击。
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 |
|---|---|---|---|---|
| - | Blossom | 1.17.0 | - |
II. Public POCs for CVE-2026-2622
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · n/a · 2026-02-17 · 17 CVEs total
| CVE-2026-2623 | 6.3 MEDIUM | Blossom File Upload BLOSManager.java put path traversal |
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| CVE-2026-26736 | TOTOLINK A3002RU 缓冲区错误漏洞 | |
| CVE-2026-26732 | TOTOLINK A3002RU 缓冲区错误漏洞 | |
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Same vendor: n/a
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Same weakness: CWE-79
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V. Comments for CVE-2026-2622
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