CVE-2026-119152 json
Appointment Booking Plugin <= 5.7.6 - Unauthenticated Stored Cross-Site Scripting via Customer Email Field
published 2d ago modified 2d ago also EUVD-2026-118563
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'customer[email] (inside params)' parameter in all versions up to, and including, 5.7.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. An unauthenticated visitor can exploit this by registering as a LatePoint customer via the public booking form — receiving an active customer session with no WordPress account — and then submitting a quoted local-part email address containing an HTML payload (e.g. a tag with no spaces) that passes FILTER_VALIDATE_EMAIL but is stored and rendered unescaped.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2d ago
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N |
Affected products
- latepoint Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/61d820ce-73e5-4db0-b3dd-b327edb0a5ad?source=cve
- plugins.trac.wordpress.org /browser/latepoint/tags/5.7.5/lib/views/customers/index.php#L17
- plugins.trac.wordpress.org /browser/latepoint/tags/5.7.5/lib/models/customer_model.php#L386
- plugins.trac.wordpress.org /browser/latepoint/tags/5.7.5/lib/helpers/util_helper.php#L264
- plugins.trac.wordpress.org /browser/latepoint/tags/5.7.5/lib/helpers/database_helper.php#L789
- plugins.trac.wordpress.org /browser/latepoint/tags/5.7.5/lib/controllers/customer_cabinet_controller.php#L311
- plugins.trac.wordpress.org /browser/latepoint/tags/5.7.5/lib/helpers/steps_helper.php#L2239
- plugins.trac.wordpress.org /changeset/3779410/latepoint/trunk/lib/views/customers/index.php
Sources
- CVE List CVE-2026-119152
- NVD CVE-2026-119152
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