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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-49850— InvoicePlane: Missing CSRF Protection on State-Changing delete Actions

Quick assessment

Affected
InvoicePlane InvoicePlane
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.

InvoicePlane 是一款用于管理发票、客户和付款的自托管开源应用程序。在版本 1.7.2 之前，InvoicePlane 将 和 暴露为无需 POST 请求即可触发的状态变更路由，且未验证 CSRF 令牌。当经过身份验证的管理员加载攻击者控制的、请求上述受影响路由的内容时，该应用程序可能会删除发票或发票税务记录。这种跨站请求伪造（CSRF）攻击可在未经管理员意愿的情况下移除财务数据。该问题已在版本 1.7.2 中得到修复。

CVSS 7.5 · High EPSS 0.33% · P23
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-49850

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
InvoicePlane: Missing CSRF Protection on State-Changing delete Actions
Source: CVE Program / CVE List V5
Vulnerability Description
InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. Prior to 1.7.2, InvoicePlane exposes Invoices::delete() and Invoices::delete_invoice_tax() as state-changing routes without requiring POST and validating a CSRF token. When an authenticated administrator loads attacker-controlled content that requests an affected route, the application can delete an invoice or invoice tax record. The cross-origin action can remove financial data without the administrator's intent. This issue is fixed in version 1.7.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
InvoicePlane InvoicePlane < 1.7.2 -

II. Public POCs for CVE-2026-49850

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-49850

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-49850 (1)

Vendor Advisories for CVE-2026-49850 (1)

Vendor Pages for CVE-2026-49850 (1)

Same Patch Batch · InvoicePlane · 2026-09-25 · 13 CVEs total

CVE-2026-39353 9.1 CRITICAL InvoicePlane: Remote Code Execution via Writable Templates Directory
CVE-2026-88003 7.5 HIGH InvoicePlane: Failure to Revoke Administrative Privileges After Role Downgrade
CVE-2026-50547 7.5 HIGH InvoicePlane permits local file inclusion through the e-invoice XML configuration identifi
CVE-2026-33639 7.2 HIGH InvoicePlane permits DDL injection through tax_rate_decimal_places
CVE-2026-85291 6.5 MEDIUM InvoicePlane IDOR: Horizontal Privilege Escalation via Password Change Without Authorizati
CVE-2026-85274 6.5 MEDIUM InvoicePlane: Recurring Invoice State Change via GET Request Without CSRF Protection
CVE-2026-85289 6.5 MEDIUM InvoicePlane: Missing CSRF Token Validation on Multiple Delete Endpoints
CVE-2026-54790 6.0 MEDIUM InvoicePlane: Second-order SQL injection through the unvalidated custom_field_table field
CVE-2026-85290 5.3 MEDIUM InvoicePlane: Log Injection via Unsanitized User Input in Cron Key Error Logging
CVE-2026-39372 4.9 MEDIUM InvoicePlane: Sensitive Information Disclosure via Unstripped EXIF Metadata in Attachments
CVE-2026-85292 4.8 MEDIUM InvoicePlane: Loose Type Comparison in Core Authentication Check (Defense-in-Depth)
CVE-2026-85293 4.8 MEDIUM InvoicePlane: Stored Cross-Site Scripting (XSS) via Client Email in Invoice and Quote Mail

IV. Related Vulnerabilities

Same product: InvoicePlane
Same vendor: InvoicePlane
Same weakness: CWE-22

V. Comments for CVE-2026-49850

No comments yet

Leave a comment