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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-73827

Quick assessment

Affected
Tsuyoshi Saito SOY Calendar
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.

SOY 日历组件存在跨站脚本（XSS）漏洞。当用户登录该产品时，攻击者可能在其浏览器中执行任意脚本。

CVSS 4.8 · Medium

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-73827

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
SOY Calendar contains a cross-site scripting vulnerability. An arbitrary script may be executed on the web browser of the user who is logging in to the product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tsuyoshi Saito SOY Calendar 0 ~ 2.4.0 -

II. Public POCs for CVE-2026-73827

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-73827

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-73827 (1)

Vendor Pages for CVE-2026-73827 (1)

Same Patch Batch · Tsuyoshi Saito · 2026-08-28 · 4 CVEs total

CVE-2026-78032 9.3 CRITICAL SOY CMS 反序列化导致任意代码执行漏洞
CVE-2026-77838 4.8 MEDIUM SOY Calendar 存在跨站脚本漏洞
CVE-2026-78238 4.8 MEDIUM SOY Gallery跨站脚本漏洞

IV. Related Vulnerabilities

Same product: SOY Calendar
Same vendor: Tsuyoshi Saito
Same weakness: CWE-79

V. Comments for CVE-2026-73827

No comments yet

Leave a comment