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Booking Rental Manager CVE-2026-78258

| EUVDEUVD-2026-64833 MEDIUM
Missing Authorization (CWE-862)
2026-08-24 Patchstack GHSA-hj2h-h964-qx85
5.3
CVSS 3.1 · Vendor: Patchstack
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Severity by source

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

Network-accessible unauthenticated endpoint with no prerequisites; impact is read-only access to a subset of plugin data, with no integrity or availability effect.

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

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

1
Analysis Generated
Aug 24, 2026 - 12:38 vuln.today

DescriptionCVE.org

Unauthenticated Broken Access Control in Booking and Rental Manager <= 2.7.5 versions.

AnalysisAI

Broken access control in MagePeople Inc.'s Booking and Rental Manager WordPress plugin (all versions through 2.7.5) permits unauthenticated remote attackers to invoke restricted plugin functionality and read limited application data without any credentials. Rooted in CWE-862 (Missing Authorization), the flaw arises from absent capability checks on one or more plugin endpoints - a structural weakness common in WooCommerce extensions that register AJAX handlers or REST routes without verifying caller permissions. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify WordPress site running plugin ≤ 2.7.5
Delivery
Discover unprotected AJAX or REST endpoint via source inspection
Exploit
Send unauthenticated HTTP request to vulnerable endpoint
Execution
Bypass absent authorization check
Impact
Exfiltrate restricted booking or rental data

Vulnerability AssessmentAI

Exploitation The target WordPress installation must have the Booking and Rental Manager plugin by MagePeople Inc. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 5.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) reflects a Medium-severity, network-exploitable, zero-complexity unauthenticated read - low attack bar but constrained blast radius. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An unauthenticated attacker sends a crafted HTTP POST request to the WordPress AJAX endpoint or a REST API route registered by the vulnerable plugin, omitting any session token or nonce. The missing authorization check allows the request to succeed, returning restricted booking or rental records in the response. …
Remediation The primary remediation is to update the Booking and Rental Manager plugin to a version above 2.7.5; the exact patched release should be confirmed via the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/booking-and-rental-manager-for-woocommerce/vulnerability/wordpress-booking-and-rental-manager-plugin-2-7-5-broken-access-control-vulnerability, as no specific fix version was confirmed in the available intelligence. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-78258 vulnerability details – vuln.today

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