CVE-2026-92099— WPGraphQL Smart Cache < 2.3.2 - Unauthenticated Persisted Query Registration and Alias Squatting
Quick assessment
Affected
Unknown WPGraphQL Smart Cache
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.
在 2.3.2 版本之前，WPGraphQL Smart Cache WordPress 插件在存储来自请求的持久化查询时，既未要求身份验证，也未验证调用方提供的查询标识符。这使得未认证用户能够发布任意的查询文档，并在网站自身前端注册之前占用查询别名。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1083 · File and Directory Discovery T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-92099
Vulnerability Information
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Vulnerability Title
WPGraphQL Smart Cache < 2.3.2 - Unauthenticated Persisted Query Registration and Alias Squatting
Source: CVE Program / CVE List V5
Vulnerability Description
The WPGraphQL Smart Cache WordPress plugin before 2.3.2 does not require authorisation or validate a caller-supplied query identifier before storing a persisted query from a request, allowing unauthenticated users to publish arbitrary query documents and claim query aliases before a site's own frontend registers them.
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 | WPGraphQL Smart Cache | 0 ~ 2.3.2 | - |
|
II. Public POCs for CVE-2026-92099
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-92099 (1)
-
🔗 WPGraphQL Smart Cache < 2.3.2 – Unauthenticated Persisted Query Registration and Alias Squatting | CVE 2026-92099 | Plugin Vulnerabilities exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-09-19 · 21 CVEs total
| CVE-2026-86814 | UsersWP - Social Login < 1.5.10 - Unauthenticated Account Takeover via Unverified Provider | |
| CVE-2025-15698 | Business Name Generator <= 1.3 - Admin+ Stored XSS via Button Color Setting | |
| CVE-2026-19860 | JetFormBuilder 3.5.6.2 - 3.6.5.2 - Admin+ Arbitrary File Deletion via Server-Side Validati | |
| CVE-2026-16557 | Nimble Builder <= 3.3.8 - Subscriber+ Non-Public Content Disclosure via sek_get_nimble_con | |
| CVE-2026-84750 | Ultimate Addons for Contact Form 7 3.2.4 - 3.5.50 - Unauthenticated Arbitrary File Upload | |
| CVE-2026-76554 | WP Import Export Lite < 3.9.35 - Authenticated Privilege Escalation via User Import | |
| CVE-2026-76790 | Estatik < 4.3.5 - Reflected XSS via get_listings hash Parameter | |
| CVE-2026-85574 | Unbounce Landing Pages 1.1.1 - 1.1.4 - Subscriber+ Reverse-Proxy Target Hijack via set_unb | |
| CVE-2026-85680 | Ultimate Member < 2.13.1 - Unauthenticated Stored XSS via Profile Page Title | |
| CVE-2026-86591 | Botiga Pro < 1.6.5 - Unauthenticated Arbitrary Blog Options Update via Templates Builder R | |
| CVE-2026-92435 | Mailchimp for WooCommerce < 6.1.1 - Unauthenticated Broken Access Control in REST API | |
| CVE-2026-91847 | Bookly < 28.2 - Unauthenticated AI Assistant Conversation Disclosure and Message Injection | |
| CVE-2026-88824 | Master Blocks 1.4.1 - 1.4.1.4 - Unauthenticated Stored XSS via White Label Settings | |
| CVE-2026-88926 | VikRentItems Flexible Rental Management System < 1.2.4 - Unauthenticated SQLi | |
| CVE-2026-92404 | MgoSync 2.1.5 - 2.1.6 - Unauthenticated WooCommerce API Credential Disclosure | |
| CVE-2026-92425 | Hydra Booking < 1.2.4 - Hydra Host+ Cross-Host Account Modification and Deletion via IDOR | |
| CVE-2026-92420 | Hydra Booking < 1.2.2 - Hydra Host+ Cross-Host Booking Deletion and Modification via IDOR | |
| CVE-2026-92421 | Hydra Booking 1.1.0 - < 1.2.3 - Hydra Host+ Host Profile Takeover via IDOR | |
| CVE-2026-92403 | Secure Custom Fields < 6.9.4 - Unauthenticated Post Modification via Front-End Form ID Sub | |
| CVE-2026-92430 | Rede Itaú for WooCommerce < 5.4.7 - Unauthenticated Order Status Manipulation via PIX Webh |
IV. Related Vulnerabilities
Same vendor: Unknown
-
CVE-2026-92435
Mailchimp for WooCommerce < 6.1.1 - Unauthenticated Broken A -
CVE-2026-92430
Rede Itaú for WooCommerce < 5.4.7 - Unauthenticated Order St -
CVE-2026-92403
Secure Custom Fields < 6.9.4 - Unauthenticated Post Modifica -
CVE-2026-92421
Hydra Booking 1.1.0 - < 1.2.3 - Hydra Host+ Host Profile Tak -
CVE-2026-92420
Hydra Booking < 1.2.2 - Hydra Host+ Cross-Host Booking Delet
V. Comments for CVE-2026-92099
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