Is Bookit safe to use?

Laskyr does not give safety verdicts. No known unpatched vulnerabilities in the latest version (2.6.0.7). As of 2026-11-04. 13 issues are on record for older versions; version 2.6.0.7 or newer fixes all of them that state a fix. Keep Bookit on the latest version (2.6.0.7) and remove it if you do not use it.

Which versions of Bookit are vulnerable?

Known issues on record (newest first): SQL injection (2.6.0.6 and older, fixed in 2.6.0.7); Missing authorization check (2.6.0.6 and older, fixed in 2.6.0.7); Missing authorization check (2.6.0.5 and older, fixed in 2.6.0.6); Missing authorization check (older than 2.6.0.5, fixed in 2.6.0.5); Information disclosure (older than 2.6.0.5, fixed in 2.6.0.5); Information disclosure (older than 2.6.0.1, fixed in 2.6.0.1). The full list with sources is on this page.

What is the latest version of Bookit?

2.6.0.7, according to wordpress.org (last updated 2026-10-29). It has 4,000+ active installs.

What should I do if my Bookit is out of date?

Take a backup, then update it from Dashboard > Updates (or run wp plugin update bookit). If you cannot update right away, deactivate it until you can. If you think the site was already attacked, run a free scan at https://laskyr.com/scan.

Plugins · bookit · data as of 2026-11-04

Is Bookit safe? Known vulnerabilities and latest version

Latest version: 2.6.0.7
Last updated: 2026-10-29
Active installs: 4,000+
Known issues on record: 13
Unpatched in latest: 0
Tested up to WP: 7.1.4 · PHP 7.4+

Appointment booking and event calendar for WordPress. Services, staff, availability, shortcodes, and email notifications. Prevents double-booking. — by Nexcess

What to do

Update to the latest version (2.6.0.7). Anything older than 2.6.0.7 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
If you cannot update right away, deactivate it until you can.
Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.

With WP-CLI: wp plugin get bookit --field=version shows what you run; wp plugin update bookit updates it.

Check your version

Known vulnerabilities

13 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.

critical 9.3 CVE-2026-62048 · published 2026-11-01

SQL injection in Bookit (2.6.0.6 and older)

Affected: 2.6.0.6 and older
Fixed in: 2.6.0.7
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 Liquid Web / StellarWP BookIt bookit allows SQL Injection.This issue affects BookIt: from n/a through 2.6.0.6.

NVD CVE-2026-62048 Patchstack advisory

medium 4.3 CVE-2026-62019 · published 2026-10-30

Missing authorization check in Bookit (2.6.0.6 and older)

Affected: 2.6.0.6 and older
Fixed in: 2.6.0.7
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

Missing Authorization vulnerability in Liquid Web / StellarWP BookIt bookit allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects BookIt: from n/a through 2.6.0.6.

NVD CVE-2026-62019 Patchstack advisory

medium 5.3 CVE-2026-110900 · published 2026-10-16

Missing authorization check in Bookit (2.6.0.5 and older)

Affected: 2.6.0.5 and older
Fixed in: 2.6.0.6
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

NVD CVE-2026-110900 Patchstack advisory

low 2.7 CVE-2026-89007 · published 2026-09-18

Missing authorization check in Bookit (older than 2.6.0.5)

Affected: older than 2.6.0.5
Fixed in: 2.6.0.5
Access needed (per CVSS): Needs an admin-level account
Range from: CVE record (the advisory publisher) · score by CISA ADP

Details from the advisory

The Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.5 does not perform a capability check in one of its appointment-deletion functions, allowing users with its low-privileged custom Staff role to delete arbitrary appointments.

NVD CVE-2026-89007 WPScan advisory

low 2.7 CVE-2026-89008 · published 2026-09-18

Information disclosure in Bookit (older than 2.6.0.5)

Affected: older than 2.6.0.5
Fixed in: 2.6.0.5
Access needed (per CVSS): Needs an admin-level account
Range from: CVE record (the advisory publisher) · score by CISA ADP

Details from the advisory

The Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.5 does not perform an authorization check on one of its appointment-retrieval actions, allowing users with a low-privilege Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.5-specific role to read other users' appointment records, including customer names, email addresses, phone numbers and private booking comments.

NVD CVE-2026-89008 WPScan advisory

medium 5.3 CVE-2026-88995 · published 2026-09-13

Information disclosure in Bookit (older than 2.6.0.1)

Affected: older than 2.6.0.1
Fixed in: 2.6.0.1
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by CISA ADP

Details from the advisory

The Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.1 does not properly restrict the data returned by an availability-check request, allowing unauthenticated users to retrieve other customers' appointment details, including free-text booking comments and contact information.

NVD CVE-2026-88995 WPScan advisory

medium 5.3 CVE-2026-84767 · published 2026-09-03

Security issue in Bookit (2.6.0.3 and older)

Affected: 2.6.0.3 and older
Fixed in: 2.6.0.4
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Unauthenticated Bypass Vulnerability in BookIt <= 2.6.0.3 versions.

NVD CVE-2026-84767 Patchstack advisory

high 7.5 CVE-2026-40780 · published 2026-06-02

Authentication bypass in Bookit (older than 2.5.4.1)

Affected: older than 2.5.4.1
Fixed in: 2.5.4.1
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Authentication Bypass Using an Alternate Path or Channel vulnerability in Liquid Web / StellarWP BookIt allows Password Recovery Exploitation. This issue affects BookIt: from n/a before 2.5.4.1.

NVD CVE-2026-40780 Patchstack advisory

medium 5.3 CVE-2025-12841 · published 2025-12-12

Security issue in Bookit (older than 2.5.1)

Affected: older than 2.5.1
Fixed in: 2.5.1
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by CISA ADP

Details from the advisory

The Bookit WordPress plugin before 2.5.1 has a publicly accessible REST endpoint that allows unauthenticated update of the plugins Stripe payment options.

NVD CVE-2025-12841 WPScan advisory

high 7.5 CVE-2025-12633 · published 2025-11-12

Missing authorization check in Bookit (2.5.0 and older)

Affected: 2.5.0 and older
Fixed in: 2.5.1 *
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Wordfence

Details from the advisory

The Booking Calendar | Appointment Booking | Bookit plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the '/wp-json/bookit/v1/commerce/stripe/return' REST API Endpoint in all versions up to, and including, 2.5.0. This makes it possible for unauthenticated attackers to connect their Stripe account and receive payments.

NVD CVE-2025-12633 Wordfence advisory Code change (fix)

medium 6.5 CVE-2024-24715 · published 2024-05-17

Security issue in Bookit (2.4.0 and older)

Affected: 2.4.0 and older
Fixed in: 2.4.2
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Improper Validation of Specified Quantity in Input vulnerability in The Events Calendar BookIt allows Manipulating Hidden Fields.This issue affects BookIt: from n/a through 2.4.0.

NVD CVE-2024-24715 Patchstack advisory

high 7.2 CVE-2023-50852 · published 2023-12-28

SQL injection in Bookit (2.4.3 and older)

Affected: 2.4.3 and older
Fixed in: 2.4.4
Access needed (per CVSS): Needs an admin-level account
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in StylemixThemes Booking Calendar | Appointment Booking | BookIt.This issue affects Booking Calendar | Appointment Booking | BookIt: from n/a through 2.4.3.

NVD CVE-2023-50852 Patchstack advisory

critical 9.8 CVE-2023-2834 · published 2023-06-30

Authentication bypass in Bookit (2.3.7 and older)

Affected: 2.3.7 and older
Fixed in: 2.3.8 *
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Wordfence

Details from the advisory

The BookIt plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.3.7. This is due to insufficient verification on the user being supplied during booking an appointment through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email.

NVD CVE-2023-2834 Wordfence advisory Code change (fix)lana.codes Wordfence advisory Plugin source

Recent activity

2026-10-29 — latest release on wordpress.org (2.6.0.7).
2026-11-01 — SQL injection disclosed (CVE-2026-62048), fixed in 2.6.0.7.
2026-10-30 — Missing authorization check disclosed (CVE-2026-62019), fixed in 2.6.0.7.
2026-10-16 — Missing authorization check disclosed (CVE-2026-110900), fixed in 2.6.0.6.

Free. We check the CVE feeds every day and email you only when a new issue for Bookit (bookit) is published or a fix ships. Unsubscribe in one click.

Browse vulnerabilities

Types found in this plugin: Missing authorization (4) · SQL injection (2) · Sensitive data exposure (2) · Authentication bypass (2)

Where this data comes from

Version, last update, installs: wordpress.org/plugins/bookit (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/bookit"><img src="https://laskyr.com/plugins/bookit/badge.svg" alt="Bookit vulnerability status"></a>

← Check another plugin · Free hacked-site scan

Is Bookit safe? Known vulnerabilities and latest version

No known unpatched vulnerabilities in the latest version (2.6.0.7)

What to do

Check your version

Known vulnerabilities

SQL injection in Bookit (2.6.0.6 and older)

Missing authorization check in Bookit (2.6.0.6 and older)

Missing authorization check in Bookit (2.6.0.5 and older)

Missing authorization check in Bookit (older than 2.6.0.5)

Information disclosure in Bookit (older than 2.6.0.5)

Information disclosure in Bookit (older than 2.6.0.1)

Security issue in Bookit (2.6.0.3 and older)

Authentication bypass in Bookit (older than 2.5.4.1)

Security issue in Bookit (older than 2.5.1)

Missing authorization check in Bookit (2.5.0 and older)

Security issue in Bookit (2.4.0 and older)

SQL injection in Bookit (2.4.3 and older)

Authentication bypass in Bookit (2.3.7 and older)

Recent activity

Get an email when Bookit has a new vulnerability

Browse vulnerabilities

Where this data comes from