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Booking and Rental Manager CVE-2026-85303

| EUVDEUVD-2026-70558 MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2026-09-03 Patchstack GHSA-29gh-g3h8-vv2x
6.5
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
vuln.today AI
5.4 MEDIUM

Standard stored XSS with scope change; A:N because XSS does not inherently impact availability, and no such mechanism is described in the vulnerability data.

3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

1
Analysis Generated
Sep 03, 2026 - 17:23 vuln.today

DescriptionCVE.org

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Magepeople inc. Booking and Rental Manager allows Stored XSS.

This issue affects Booking and Rental Manager: from n/a through 2.7.7.

AnalysisAI

Stored Cross-Site Scripting in Magepeople Inc.'s Booking and Rental Manager WordPress/WooCommerce plugin (all versions through 2.7.7) allows authenticated low-privileged users to inject persistent malicious scripts into pages rendered by the application. When a higher-privileged user such as an administrator subsequently views the affected page, the stored payload executes in their browser context, enabling session hijacking, credential theft, or unauthorized administrative actions. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Recon
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Delivery
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Exploit
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Install
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C2
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Execute
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires the attacker to hold at least a low-privileged authenticated account on the WordPress site (PR:L per CVSS vector) - for example, a registered WooCommerce customer account, which many booking sites allow open self-registration for. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The vendor CVSS score of 6.5 (AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L) places this in the medium-severity band, accurately capturing several meaningful constraints. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Check the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/booking-and-rental-manager-for-woocommerce/vulnerability/wordpress-booking-and-rental-manager-plugin-2-7-7-cross-site-scripting-xss-vulnerability?_s_id=cve) and the WordPress plugin repository for a patched release beyond 2.7.7; a fixed version is expected but not explicitly confirmed in the provided data. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-85303 vulnerability details – vuln.today

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