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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-45014— Apostrophe Vulnerable to Stored Cross-Site Scripting via Unsanitized User Display Name in Draft Version Tooltip

AI Predicted 5.4 Difficulty: Easy EPSS 0.29% · P21

Possible ATT&CK Techniques 1AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProductVersion RangeStatus
apostrophecmsapostrophe<= 4.29.0affected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-45014

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Apostrophe Vulnerable to Stored Cross-Site Scripting via Unsanitized User Display Name in Draft Version Tooltip
Source: CVE Program / CVE List V5
Vulnerability Description
ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 are vulnerable to stored cross-site scripting via unsanitized user display name in draft version tooltip. As of time of publication, no known patched versions are available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/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
ApostropheCMS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
apostrophecms是Apostrophecms公司开源的一个内容管理系统。 ApostropheCMS 4.29.0及之前版本存在跨站脚本漏洞，该漏洞源于未经清理的用户显示名称，可能导致在草稿版本工具提示中存储跨站脚本攻击。
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

VendorProductAffected VersionsCPESubscribe
apostrophecmsapostrophe <= 4.29.0 -

II. Public POCs for CVE-2026-45014

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-45014

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-45014 (1)

Same Patch Batch · apostrophecms · 2026-06-12 · 10 CVEs total

CVE-2026-449909.3 CRITICALApostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`
CVE-2026-536099.1 CRITICALApostrophe has Server-Side Prototype Pollution in apos.util.set via patch operators that l
CVE-2026-536088.7 HIGH@apostrophecms/seo Vulnerable to Stored XSS via Unsanitized Google Analytics / GTM ID Inje
CVE-2026-450138.1 HIGHApostrophe has a Weak Password Recovery Mechanism for Forgotten Password and Improper Inpu
CVE-2026-450127.6 HIGHApostrophe has authenticated SSRF in rich-text widget import via @apostrophecms/area/valid
CVE-2026-450117.3 HIGHApostrophe has stored XSS via javascript: URL in Image Widget Link
CVE-2026-428536.5 MEDIUM@apostrophecms/cli: Command Injection in apos create via Unsanitized Password Input
CVE-2026-536065.4 MEDIUMsanitize-html has an incomplete URI scheme validation that allows javascript: URIs through
CVE-2026-536073.7 LOW@apostrophecms/file pretty-URL Vulnerable to Unauthenticated SSRF via Host header

IV. Related Vulnerabilities

Same product: apostrophe
Same vendor: apostrophecms
Same weakness: CWE-79

V. Comments for CVE-2026-45014

No comments yet

Leave a comment