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CVE-2026-110033— Salon Booking System < 10.31.11 - Salon Staff+ Stored XSS and SSRF via Salon REST 'image_url'

Quick assessment

Affected
Unknown Salon Booking System
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 10.31.11 版本之前的 Salon Booking System WordPress 插件中，未对由用户提供的图像 URL 进行验证，便在服务器端获取该资源，并将响应写入攻击者可指定文件名的公开可访问位置。这允许拥有 "Salon Staff"（沙龙员工）角色或更高权限的用户强制服务器读取仅限内部访问的资源并泄露其内容，同时存储一个恶意的 SVG 文件，该文件可在任何用户打开时，在站点源上下文中执行任意脚本。

AI Predicted 8.8 Difficulty: Moderate EPSS 0.15% · P4

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Salon Booking System < 10.31.11 affected
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I. Basic Information for CVE-2026-110033

Vulnerability Information
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Vulnerability Title
Salon Booking System < 10.31.11 - Salon Staff+ Stored XSS and SSRF via Salon REST 'image_url'
Source: CVE Program / CVE List V5
Vulnerability Description
The Salon Booking System WordPress plugin before 10.31.11 does not validate a user-supplied image URL before fetching it server-side and writing the response to a publicly accessible location under an attacker-chosen filename, allowing users with the Salon Staff role or higher to force the server to read internal-only resources and disclose them, and to store a malicious SVG that runs arbitrary scripts in the site's origin for anyone who opens it.
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 Salon Booking System 0 ~ 10.31.11 -

II. Public POCs for CVE-2026-110033

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III. Intelligence Information for CVE-2026-110033

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Same Patch Batch · Unknown · 2026-10-18 · 13 CVEs total

CVE-2026-111041 AI Engine < 3.7.9 - Editor+ Arbitrary Post Modification via update_media_metadata and appr
CVE-2026-96534 Modern Events Calendar (Lite & Pro) < 7.37.0 - Subscriber+ SQLi via mec_fes_csv_export
CVE-2026-110976 AI Engine < 3.7.9 - Editor+ Arbitrary Post Deletion via reject_media
CVE-2026-110981 WP Photo Album Plus < 9.2.11.002 - Reflected XSS via 'wppa-cat' Parameter
CVE-2026-110070 Modern Events Calendar Lite < 7.36.4 - Subscriber+ Arbitrary Post Modification via IDOR
CVE-2026-110035 Salon Booking System < 10.31.11 - Subscriber+ Coupon Code Disclosure via Discounts REST Ro
CVE-2026-110069 Modern Events Calendar Lite < 7.37.0 - Subscriber+ Sensitive Data Disclosure via mec_event
CVE-2026-87844 Product Designer <= 1.0.40 - Unauthenticated Design Template Data Injection
CVE-2026-109937 Otter Blocks < 3.2.3 - Unauthenticated Open Redirect via Stripe Checkout Block
CVE-2026-110026 Tasty Recipes Lite 1.2 - 1.2.10 - Contributor+ Taxonomy Term Creation, Renaming and Deleti
CVE-2026-110032 Salon Booking System < 10.31.11 - Salon Staff+ Administrator Role Demotion via Customer Ed
CVE-2026-110031 Salon Booking System 10.17 - 10.31.10 - Salon Staff+ Privilege Escalation to Administrator

IV. Related Vulnerabilities

Same product: Salon Booking System
Same vendor: Unknown

V. Comments for CVE-2026-110033

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