Is WP Time Slots Booking Form safe to use?

Laskyr does not give safety verdicts. No known unpatched vulnerabilities in the latest version (1.2.55). As of 2026-11-04. 12 issues are on record for older versions; version 1.2.51 or newer fixes all of them that state a fix. Keep WP Time Slots Booking Form on the latest version (1.2.55) and remove it if you do not use it.

Which versions of WP Time Slots Booking Form are vulnerable?

Known issues on record (newest first): SQL injection (1.2.50 and older, fixed in 1.2.51); Cross-site scripting (XSS) (1.2.46 and older, fixed in 1.2.47); Missing authorization check (1.2.42 and older, fixed in 1.2.43); Missing authorization check (1.2.39 and older, fixed in 1.2.40); Cross-site request forgery (CSRF) (1.2.30 and older, fixed in 1.2.31); Missing authorization check (1.1.82 and older, fixed in 1.1.83). The full list with sources is on this page.

What is the latest version of WP Time Slots Booking Form?

1.2.55, according to wordpress.org (last updated 2026-10-23). It has 1,000+ active installs.

What should I do if my WP Time Slots Booking Form is out of date?

Take a backup, then update it from Dashboard > Updates (or run wp plugin update wp-time-slots-booking-form). 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 · wp-time-slots-booking-form · data as of 2026-11-04

Is WP Time Slots Booking Form safe? Known vulnerabilities and latest version

Latest version: 1.2.55
Last updated: 2026-10-23
Active installs: 1,000+
Known issues on record: 12
Unpatched in latest: 0
Tested up to WP: 7.1.4

WP Time Slots Booking Form is a booking calendar that allows users to reserve time slots on specific dates. — by codepeople

What to do

Update to the latest version (1.2.55). Anything older than 1.2.51 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 wp-time-slots-booking-form --field=version shows what you run; wp plugin update wp-time-slots-booking-form updates it.

Check your version

Known vulnerabilities

12 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 8.5 CVE-2026-48882 · published 2026-06-15

SQL injection in WP Time Slots Booking Form (1.2.50 and older)

Affected: 1.2.50 and older
Fixed in: 1.2.51
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 SQL Injection in WP Time Slots Booking Form <= 1.2.50 versions.

NVD CVE-2026-48882 Patchstack advisory

high 7.1 CVE-2026-40791 · published 2026-06-15

Cross-site scripting (XSS) in WP Time Slots Booking Form (1.2.46 and older)

Affected: 1.2.46 and older
Fixed in: 1.2.47
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

Unauthenticated Cross Site Scripting (XSS) in WP Time Slots Booking Form <= 1.2.46 versions.

NVD CVE-2026-40791 Patchstack advisory

medium 5.3 CVE-2026-32432 · published 2026-03-13

Missing authorization check in WP Time Slots Booking Form (1.2.42 and older)

Affected: 1.2.42 and older
Fixed in: 1.2.43
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Patchstack

Details from the advisory

Missing Authorization vulnerability in codepeople WP Time Slots Booking Form wp-time-slots-booking-form allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Time Slots Booking Form: from n/a through <= 1.2.42.

NVD CVE-2026-32432 Patchstack advisory

medium 6.5 CVE-2025-68569 · published 2025-12-24

Missing authorization check in WP Time Slots Booking Form (1.2.39 and older)

Affected: 1.2.39 and older
Fixed in: 1.2.40
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

NVD CVE-2025-68569 Patchstack advisory

medium 4.3 CVE-2025-49332 · published 2025-06-06

Cross-site request forgery (CSRF) in WP Time Slots Booking Form (1.2.30 and older)

Affected: 1.2.30 and older
Fixed in: 1.2.31
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

Cross-Site Request Forgery (CSRF) vulnerability in codepeople WP Time Slots Booking Form wp-time-slots-booking-form allows Cross Site Request Forgery.This issue affects WP Time Slots Booking Form: from n/a through <= 1.2.30.

NVD CVE-2025-49332 Patchstack advisory

high 7.2 CVE-2023-23895 · published 2024-12-09

Missing authorization check in WP Time Slots Booking Form (1.1.82 and older)

Affected: 1.1.82 and older
Fixed in: 1.1.83
Access needed (per CVSS): Needs an admin-level account
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Missing Authorization vulnerability in CodePeople WP Time Slots Booking Form allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Time Slots Booking Form: from n/a through 1.1.82.

NVD CVE-2023-23895 Patchstack advisory

critical 9.8 CVE-2024-35735 · published 2024-06-10

Missing authorization check in WP Time Slots Booking Form (1.2.11 and older)

Affected: 1.2.11 and older
Fixed in: 1.2.12
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Missing Authorization vulnerability in CodePeople WP Time Slots Booking Form.This issue affects WP Time Slots Booking Form: from n/a through 1.2.11.

NVD CVE-2024-35735 Patchstack advisory

high 7.5 CVE-2024-33543 · published 2024-06-09

Missing authorization check in WP Time Slots Booking Form (1.2.06 and older)

Affected: 1.2.06 and older
Fixed in: 1.2.07
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Missing Authorization vulnerability in CodePeople WP Time Slots Booking Form.This issue affects WP Time Slots Booking Form: from n/a through 1.2.06.

NVD CVE-2024-33543 Patchstack advisory

medium 6.1 CVE-2024-35734 · published 2024-06-08

Stored cross-site scripting (XSS) in WP Time Slots Booking Form (1.2.10 and older)

Affected: 1.2.10 and older
Fixed in: 1.2.11
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 NVD

Details from the advisory

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in CodePeople WP Time Slots Booking Form allows Stored XSS.This issue affects WP Time Slots Booking Form: from n/a through 1.2.10.

NVD CVE-2024-35734 Patchstack advisory

high 8.8 CVE-2022-41790 · published 2024-01-17

Missing authorization check in WP Time Slots Booking Form (1.1.76 and older)

Affected: 1.1.76 and older
Fixed in: 1.1.77
Access needed (per CVSS): Needs a low-level account (e.g. subscriber)
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Missing Authorization vulnerability in CodePeople WP Time Slots Booking Form.This issue affects WP Time Slots Booking Form: from n/a through 1.1.76.

NVD CVE-2022-41790 Patchstack advisory

medium 4.8 CVE-2023-23971 · published 2023-04-06

Stored cross-site scripting (XSS) in WP Time Slots Booking Form (1.1.81 and older)

Affected: 1.1.81 and older
Fixed in: 1.1.82
Access needed (per CVSS): Needs an admin-level account; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in CodePeople WP Time Slots Booking Form plugin <= 1.1.81 versions.

NVD CVE-2023-23971 Patchstack advisory

medium 4.8 CVE-2022-0389 · published 2022-03-07

Cross-site scripting (XSS) in WP Time Slots Booking Form (older than 1.1.63)

Affected: older than 1.1.63
Fixed in: 1.1.63
Access needed (per CVSS): Needs an admin-level account; someone on the site has to click a link or open a page
Range from: NVD analysis · score by NVD

Details from the advisory

The WP Time Slots Booking Form WordPress plugin before 1.1.63 does not sanitise and escape Calendar names, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

NVD CVE-2022-0389 WPScan advisory

Recent activity

2026-10-23 — latest release on wordpress.org (1.2.55).
2026-06-15 — SQL injection disclosed (CVE-2026-48882), fixed in 1.2.51.
2026-06-15 — Cross-site scripting (XSS) disclosed (CVE-2026-40791), fixed in 1.2.47.
2026-03-13 — Missing authorization check disclosed (CVE-2026-32432), fixed in 1.2.43.

Free. We check the CVE feeds every day and email you only when a new issue for WP Time Slots Booking Form (wp-time-slots-booking-form) is published or a fix ships. Unsubscribe in one click.

Browse vulnerabilities

Types found in this plugin: Missing authorization (6) · Cross-site scripting (XSS) (4) · SQL injection (1) · Cross-site request forgery (CSRF) (1)

Where this data comes from

Version, last update, installs: wordpress.org/plugins/wp-time-slots-booking-form (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-time-slots-booking-form"><img src="https://laskyr.com/plugins/wp-time-slots-booking-form/badge.svg" alt="WP Time Slots Booking Form vulnerability status"></a>

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Is WP Time Slots Booking Form safe? Known vulnerabilities and latest version

No known unpatched vulnerabilities in the latest version (1.2.55)

What to do

Check your version

Known vulnerabilities

SQL injection in WP Time Slots Booking Form (1.2.50 and older)

Cross-site scripting (XSS) in WP Time Slots Booking Form (1.2.46 and older)

Missing authorization check in WP Time Slots Booking Form (1.2.42 and older)

Missing authorization check in WP Time Slots Booking Form (1.2.39 and older)

Cross-site request forgery (CSRF) in WP Time Slots Booking Form (1.2.30 and older)

Missing authorization check in WP Time Slots Booking Form (1.1.82 and older)

Missing authorization check in WP Time Slots Booking Form (1.2.11 and older)

Missing authorization check in WP Time Slots Booking Form (1.2.06 and older)

Stored cross-site scripting (XSS) in WP Time Slots Booking Form (1.2.10 and older)

Missing authorization check in WP Time Slots Booking Form (1.1.76 and older)

Stored cross-site scripting (XSS) in WP Time Slots Booking Form (1.1.81 and older)

Cross-site scripting (XSS) in WP Time Slots Booking Form (older than 1.1.63)

Recent activity

Get an email when WP Time Slots Booking Form has a new vulnerability

Browse vulnerabilities

Where this data comes from