Plugins · wp-base-booking-of-appointments-services-and-events · data as of 2026-11-04
Is WP BASE Booking of Appointments, Services and… safe? Known vulnerabilities and latest version
- Latest version
- 6.5.2
- Last updated
- 2026-10-12
- Active installs
- 100+
- Known issues on record
- 11
- Unpatched in latest
- 1
- Tested up to WP
- 7.1.4 · PHP 7.0.0+
The most feature rich and flexible appointment and service booking platform that supports hourly, daily or multi daily reservations. — by Hakan Ozevin
What to do
- There is no fixed version yet. If you can live without WP BASE Booking of Appointments, Services and… for now, deactivate it and delete it until the developer ships a fix.
- If you must keep it, limit who can log in (remove unused accounts, especially low-level ones) and put a web application firewall in front of the site.
- Watch for an update: get an email when this page changes.
- If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan, or have us clean it: Emergency Cleanup, $499.
With WP-CLI: wp plugin get wp-base-booking-of-appointments-services-and-events --field=version shows what you run; wp plugin update wp-base-booking-of-appointments-services-and-events updates it.
Check your version
Known vulnerabilities
11 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.
high 8.8 affects latest 6.5.2 CVE-2026-118086 · published 2026-10-30
Privilege escalation in WP BASE Booking of Appointments, Services and… (6.5.2 and older)
- Affected
- 6.5.2 and older
- Fixed in
- no fix listed yet
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Subscriber Privilege Escalation in WP BASE Booking <= 6.5.2 versions.
high 8.5 CVE-2026-103066 · published 2026-10-05
SQL injection in WP BASE Booking of Appointments, Services and… (6.4.0 and older)
- Affected
- 6.4.0 and older
- Fixed in
- 6.5.0
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WP BASE WP BASE Booking wp-base-booking-of-appointments-services-and-events allows Blind SQL Injection.This issue affects WP BASE Booking: from n/a through 6.4.0.
critical 9.3 CVE-2026-103352 · published 2026-10-05
SQL injection in WP BASE Booking of Appointments, Services and… (6.4.0 and older)
- Affected
- 6.4.0 and older
- Fixed in
- 6.5.0
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WP BASE WP BASE Booking wp-base-booking-of-appointments-services-and-events allows Blind SQL Injection.This issue affects WP BASE Booking: from n/a through 6.4.0.
medium 6.5 CVE-2026-73402 · published 2026-08-20
Cross-site scripting (XSS) in WP BASE Booking of Appointments, Services and… (6.3.2 and older)
- Affected
- 6.3.2 and older
- Fixed in
- 6.4.0
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber); someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Subscriber Cross Site Scripting (XSS) in WP BASE Booking <= 6.3.2 versions.
critical 10.0 CVE-2026-61962 · published 2026-08-13
Remote code execution in WP BASE Booking of Appointments, Services and… (6.3.0 and older)
- Affected
- 6.3.0 and older
- Fixed in
- 6.3.1
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Unauthenticated Arbitrary Code Execution in WP BASE Booking <= 6.3.0 versions.
high 8.8 CVE-2026-59541 · published 2026-07-23
Privilege escalation in WP BASE Booking of Appointments, Services and… (6.3.1 and older)
- Affected
- 6.3.1 and older
- Fixed in
- 6.3.2
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Subscriber Privilege Escalation in WP BASE Booking <= 6.3.1 versions.
high 8.1 CVE-2026-39587 · published 2026-06-15
Privilege escalation in WP BASE Booking of Appointments, Services and… (5.9.0 and older)
- Affected
- 5.9.0 and older
- Fixed in
- 6.0.0
- Access needed (per CVSS)
- No login needed
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.
medium 6.1 CVE-2024-12737 · published 2025-02-26
Reflected cross-site scripting (XSS) in WP BASE Booking of Appointments, Services and… (older than 5.0.0)
- Affected
- older than 5.0.0
- Fixed in
- 5.0.0
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by CISA ADP
Details from the advisory
The WP BASE Booking of Appointments, Services and Events WordPress plugin before 5.0.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
high 7.1 CVE-2025-22684 · published 2025-02-03
Stored cross-site scripting (XSS) in WP BASE Booking of Appointments, Services and… (5.0.0 and older)
- Affected
- 5.0.0 and older
- Fixed in
- 5.1.0
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Patchstack
Details from the advisory
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Hakan Ozevin WP BASE Booking wp-base-booking-of-appointments-services-and-events allows Stored XSS.This issue affects WP BASE Booking: from n/a through <= 5.0.0.
medium 6.5 CVE-2024-12558 · published 2024-12-21
Missing authorization check in WP BASE Booking of Appointments, Services and… (4.9.2 and older)
- Affected
- 4.9.2 and older
- Fixed in
- 5.0.0 *
- Access needed (per CVSS)
- Needs a low-level account (e.g. subscriber)
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The WP BASE Booking of Appointments, Services and Events plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the export_db function in all versions up to, and including, 4.9.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to expose sensitive information from the database, such as the hashed administrator password.
NVD CVE-2024-12558Wordfence advisoryCode change (fix)Plugin source
medium 6.1 CVE-2024-12469 · published 2024-12-17
Reflected cross-site scripting (XSS) in WP BASE Booking of Appointments, Services and… (4.9.1 and older)
- Affected
- 4.9.1 and older
- Fixed in
- 4.9.2 *
- Access needed (per CVSS)
- No login needed; someone on the site has to click a link or open a page
- Range from
- CVE record (the advisory publisher) · score by Wordfence
Details from the advisory
The WP BASE Booking of Appointments, Services and Events plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘status’ parameter in all versions up to, and including, 4.9.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
NVD CVE-2024-12469Wordfence advisoryCode change (fix)wordpress.org
Recent activity
- 2026-10-12 — latest release on wordpress.org (6.5.2).
- 2026-10-30 — Privilege escalation disclosed (CVE-2026-118086), no fix listed yet.
- 2026-10-05 — SQL injection disclosed (CVE-2026-103066), fixed in 6.5.0.
- 2026-10-05 — SQL injection disclosed (CVE-2026-103352), fixed in 6.5.0.
Get an email when WP BASE Booking of Appointments, Services and… has a new vulnerability
Free. We check the CVE feeds every day and email you only when a new issue for WP BASE Booking of Appointments, Services and… (wp-base-booking-of-appointments-services-and-events) is published or a fix ships. Unsubscribe in one click.
Browse vulnerabilities
Types found in this plugin: Cross-site scripting (XSS) (4) · Privilege escalation (3) · SQL injection (2) · Remote code execution (1) · Missing authorization (1)
Where this data comes from
- Version, last update, installs: wordpress.org/plugins/wp-base-booking-of-appointments-services-and-events (Plugins API), fetched 2026-11-04.
- Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.
Badge for your site or docs (states facts with a date, not a verdict):
<a href="https://laskyr.com/plugins/wp-base-booking-of-appointments-services-and-events"><img src="https://laskyr.com/plugins/wp-base-booking-of-appointments-services-and-events/badge.svg" alt="WP BASE Booking of Appointments, Services and… vulnerability status"></a>