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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-40545— Reflected XSS in SOPlanning

Quick assessment

Affected
SOPlanning SOPlanning
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.

SOPlanning是SOPlanning公司的一套在线项目管理软件。 SOPlanning 1.55及之前版本存在跨站脚本漏洞，该漏洞源于taches参数容易受到反射型跨站脚本攻击，可能导致攻击者构造恶意URL，当经过身份验证的受害者打开时，会在受害者浏览器中执行任意JavaScript。

AI Predicted 6.1 Difficulty: Trivial EPSS 0.55% · P45

Affected Version Matrix 1

VendorProduct Version RangeStatus
SOPlanning SOPlanning ≤ 1.55 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-40545

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Reflected XSS in SOPlanning
Source: CVE Program / CVE List V5
Vulnerability Description
SOPlanning is vulnerable to Reflected XSS via the taches parameter. An attacker can craft a malicious URL which, when opened by authenticated victim, results in arbitrary JavaScript execution in the victim’s browser. This issue affects SOPlanning version 1.55 and below.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
Vulnerability Title
SOPlanning 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SOPlanning是SOPlanning公司的一套在线项目管理软件。 SOPlanning 1.55及之前版本存在跨站脚本漏洞，该漏洞源于taches参数容易受到反射型跨站脚本攻击，可能导致攻击者构造恶意URL，当经过身份验证的受害者打开时，会在受害者浏览器中执行任意JavaScript。
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
SOPlanning SOPlanning 0 ~ 1.55 -

II. Public POCs for CVE-2026-40545

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-40545

请登录查看更多情报信息。

Security Blog Posts for CVE-2026-40545 (1)

Same Patch Batch · SOPlanning · 2026-06-01 · 7 CVEs total

CVE-2026-40546 Multiple SQL Injections in SOPlanning
CVE-2026-40543 Missing Authorization in SOPlanning
CVE-2026-40548 Unrestricted Upload of File with Dangerous Type in SOPlanning
CVE-2026-40549 Cross-Site Request Forgery in SOPlanning
CVE-2026-40544 Stored XSS in SOPlanning
CVE-2026-40547 Path Traversal in SOPlanning

IV. Related Vulnerabilities

Same product: SOPlanning
Same vendor: SOPlanning
Same weakness: CWE-79

V. Comments for CVE-2026-40545

No comments yet

Leave a comment