CVE-2026-91025— Booking Manager < 2.1.21 - Subscriber+ Arbitrary User Plugin Meta Modification via IDOR
Quick assessment
Affected
Unknown Booking Manager
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.
WordPress 插件 Booking Manager 在 2.1.21 版本之前存在一个漏洞，该漏洞未能验证修改插件特定设置的请求是否确实针对请求者自己的账户。这使得任何具有订阅者（Subscriber）级别及以上权限的已认证用户，能够创建或覆盖任意用户（包括管理员）的 Booking Manager 插件的每用户设置。
Possible ATT&CK Techniques 1 AI
T1098 · Account ManipulationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | Booking Manager | < 2.1.21 |
affected |
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I. Basic Information for CVE-2026-91025
Vulnerability Information
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Vulnerability Title
Booking Manager < 2.1.21 - Subscriber+ Arbitrary User Plugin Meta Modification via IDOR
Source: CVE Program / CVE List V5
Vulnerability Description
The Booking Manager WordPress plugin before 2.1.21 does not verify that a request to modify a user's Booking Manager WordPress plugin before 2.1.21-specific settings targets the requesting user's own account, allowing any authenticated user with subscriber-level access and above to create or overwrite the Booking Manager WordPress plugin before 2.1.21's per-user settings on arbitrary users, including administrators.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Booking Manager | 0 ~ 2.1.21 | - |
|
II. Public POCs for CVE-2026-91025
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-91025 (1)
-
https://wpscan.com/vulnerability/6e010e3e-78e8-4bfc-b880-d9a85cff2c2a/ exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-09-23 · 57 CVEs total
| CVE-2026-86601 | 6.5 MEDIUM | WP Recipe Maker < 10.8.2 - Unauthenticated Arbitrary Shortcode Execution via Comment Conte |
| CVE-2026-86612 | 5.6 MEDIUM | Ninja Tables < 5.2.17 - Unauthenticated Arbitrary Shortcode Execution via Fluent Forms Dat |
| CVE-2026-84091 | 5.3 MEDIUM | SUMIT Payment Gateway for WooCommerce < 4.0.0 - Unauthenticated Payment Confirmation Forge |
| CVE-2026-90950 | 5.3 MEDIUM | Paid Member Subscriptions < 3.1.0 - Unauthenticated reCAPTCHA Bypass via Registration Form |
| CVE-2026-87978 | 5.3 MEDIUM | Paymob for WooCommerce < 4.1.14 - Unauthenticated Payment Bypass via Unverified Subscripti |
| CVE-2026-87071 | 5.3 MEDIUM | Forminator Forms < 1.57.2.1 - Unauthenticated Post Meta Injection on Submitted Posts |
| CVE-2026-87070 | 5.3 MEDIUM | Forminator Forms < 1.57.2.1 - Unauthenticated Poll Vote Limit Bypass via IP Spoofing |
| CVE-2026-86604 | 4.8 MEDIUM | GTranslate < 5.0.1 - Unauthenticated Arbitrary Shortcode Execution via Email Translation |
| CVE-2026-87848 | 3.7 LOW | MPCX Lightbox 1.2.2 - 1.2.5 - Unauthenticated Non-Public Post Content Disclosure |
| CVE-2026-93511 | Premium Packages < 7.2.1 - Unauthenticated PayPal Webhook Signature Verification Bypass | |
| CVE-2026-86842 | Real3D Flipbook Lite < 5.4 - Author+ Content Deletion and Stored XSS via Global Settings O | |
| CVE-2026-91024 | Booking Manager < 2.1.21 - Author+ SQLi via ICS Import Feed UID (sync_gid) | |
| CVE-2026-89331 | FluentBoards 1.95 - 2.0.15 - Unauthenticated Board Member Email Address Disclosure via Pub | |
| CVE-2026-88997 | JSM Show Post Metadata < 4.9.1 - Contributor+ Stored XSS via Custom Field Meta Key | |
| CVE-2026-87981 | Paymob for WooCommerce < 4.1.14 - Contributor+ Payment Gateway Configuration Deletion and | |
| CVE-2026-87074 | Forminator Forms < 1.57.2.1 - Unauthenticated Arbitrary Recipient Email Sending with Attac | |
| CVE-2026-87979 | Paymob for WooCommerce < 4.1.14 - Unauthenticated Saved Card Token Write to Any User via W | |
| CVE-2026-88929 | Sale Booster 7.0.0 - 7.5.1 - Unauthenticated Non-Public Product Disclosure | |
| CVE-2026-87069 | Forminator Forms < 1.57.2.1 - Subscriber+ Form Stripe Field Migration via migrate_stripe | |
| CVE-2026-86783 | PostX < 5.0.41 - Unauthenticated Custom Field Key Disclosure via REST API |
Showing top 20 of 57 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2026-91025
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