CVE-2026-84821— WordPress WP Fast Total Search plugin <= 1.82.284 - Broken Access Control vulnerability
Quick assessment
Affected
Epsiloncool WP Fast Total Search
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.
WP Fast Total Search 插件版本 ≤ 1.82.284 存在未认证的访问控制缺陷（Broken Access Control）。
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-84821
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
WordPress WP Fast Total Search plugin <= 1.82.284 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Broken Access Control in WP Fast Total Search <= 1.82.284 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Epsiloncool | WP Fast Total Search | n/a ~ 1.82.284 | - |
|
II. Public POCs for CVE-2026-84821
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-84821
请登录查看更多情报信息。
Vendor Pages for CVE-2026-84821 (1)
IV. Related Vulnerabilities
Same product: WP Fast Total Search
-
CVE-2026-27418
WordPress WP Fast Total Search plugin <= 1.81.282 - Broken A -
CVE-2026-57683
WordPress WP Fast Total Search plugin <= 1.80.280 - SQL Inje -
CVE-2025-57893
WordPress WP Fast Total Search Plugin <= 1.79.270 - Cross Si -
CVE-2025-30894
WordPress WP Fast Total Search plugin <= 1.79.262 - Broken A -
CVE-2025-24572
WordPress WP Fast Total Search plugin <= 1.78.258 - Cross Si
Same vendor: Epsiloncool
-
CVE-2026-12741
WP Fast Total Search <= 1.80.280 - Unauthenticated SQL Injec -
CVE-2026-27418
WordPress WP Fast Total Search plugin <= 1.81.282 - Broken A -
CVE-2026-57683
WordPress WP Fast Total Search plugin <= 1.80.280 - SQL Inje -
CVE-2025-57893
WordPress WP Fast Total Search Plugin <= 1.79.270 - Cross Si -
CVE-2025-30894
WordPress WP Fast Total Search plugin <= 1.79.262 - Broken A
Same weakness: CWE-862
-
CVE-2026-88959
Anchor CMS through 0.12.7 Privilege Escalation via Missing A -
CVE-2026-4129
Improper Access Controls in NI SystemLink -
CVE-2026-88898
AppFlowy-Cloud 0.7.2 through 0.9.64 Missing Workspace Author -
CVE-2026-81801
WordPress WP-Stateless plugin <= 4.4.1 - Settings Change vul -
CVE-2026-81799
WordPress Return Refund and Exchange For WooCommerce plugin
V. Comments for CVE-2026-84821
No comments yet