CVE-2026-73402— WordPress WP BASE Booking plugin <= 6.3.2 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
Hakan Ozevin WP BASE Booking
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 WP BASE Booking 版本 <= 6.3.2 中，存在针对订阅者的跨站脚本攻击（XSS）漏洞。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScriptAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Hakan Ozevin | WP BASE Booking | n/a≤ 6.3.2 |
affected |
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I. Basic Information for CVE-2026-73402
Vulnerability Information
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Vulnerability Title
WordPress WP BASE Booking plugin <= 6.3.2 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Cross Site Scripting (XSS) in WP BASE Booking <= 6.3.2 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Hakan Ozevin | WP BASE Booking | n/a ~ 6.3.2 | - |
|
II. Public POCs for CVE-2026-73402
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-73402 (1)
IV. Related Vulnerabilities
Same product: WP BASE Booking
-
CVE-2026-61962
WordPress WP BASE Booking plugin <= 6.3.0 - Arbitrary Code E -
CVE-2026-59541
WordPress WP BASE Booking plugin <= 6.3.1 - Privilege Escala -
CVE-2026-39587
WordPress WP BASE Booking plugin <= 5.9.0 - Privilege Escala -
CVE-2025-22684
WordPress WP BASE Booking plugin <= 5.0.0 - Cross Site Scrip
Same vendor: Hakan Ozevin
-
CVE-2026-61962
WordPress WP BASE Booking plugin <= 6.3.0 - Arbitrary Code E -
CVE-2026-59541
WordPress WP BASE Booking plugin <= 6.3.1 - Privilege Escala -
CVE-2026-39587
WordPress WP BASE Booking plugin <= 5.9.0 - Privilege Escala -
CVE-2025-22684
WordPress WP BASE Booking plugin <= 5.0.0 - Cross Site Scrip
Same weakness: CWE-79
-
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V. Comments for CVE-2026-73402
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