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CVE-2026-85292— InvoicePlane: Loose Type Comparison in Core Authentication Check (Defense-in-Depth)

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 是一款自托管的开源应用程序，用于管理发票、客户和支付。在 1.7.2 版本之前，InvoicePlane 的 使用 PHP 的不相等运算符（ ）来比较会话中的 值与所需角色。在非标准会话后端返回意外标量类型的情况下，PHP 的类型转换可能导致非严格符合所需角色的值通过授权检查。这可能允许在受影响的会话配置中绕过身份验证或授权。此问题已在 1.7.2 版本中修复。

CVSS 4.8 · Medium EPSS 0.25% · P15
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I. Basic Information for CVE-2026-85292

Vulnerability Information
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Vulnerability Title
InvoicePlane: Loose Type Comparison in Core Authentication Check (Defense-in-Depth)
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's User_Controller compares the session user_type value with the required role by using PHP's loose inequality operator. Under a non-standard session backend that returns unexpected scalar types, type juggling can cause a value that is not strictly the required role to pass the authorization check. This can permit authentication or authorization bypass in affected session configurations. 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:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的比较
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
InvoicePlane InvoicePlane < 1.7.2 -

II. Public POCs for CVE-2026-85292

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III. Intelligence Information for CVE-2026-85292

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Other References for CVE-2026-85292 (4)

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-2026-49850 7.5 HIGH InvoicePlane: Missing CSRF Protection on State-Changing delete Actions
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-2026-85293 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-697

V. Comments for CVE-2026-85292

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