Laskyr does not give safety verdicts. No known unpatched vulnerabilities in the latest version (1.3.3). As of 2026-11-04. 11 issues are on record for older versions; version 1.3.3 or newer fixes all of them that state a fix. Keep WPCS on the latest version (1.3.3) and remove it if you do not use it.

Which versions of WPCS are vulnerable?

Known issues on record (newest first): Cross-site scripting (XSS) (1.3.2 and older, fixed in 1.3.3); Cross-site scripting (XSS) (1.3.1 and older, fixed in 1.3.2); Remote code execution (1.2.0.4 and older, fixed in 1.3.2); Remote code execution (1.2.0.3 and older, fixed in 1.3.2); Cross-site request forgery (CSRF) (1.2.0.1 and older, fixed in 1.2.0.2); Stored cross-site scripting (XSS) (1.2.0 and older, fixed in 1.2.0.1). The full list with sources is on this page.

What is the latest version of WPCS?

1.3.3, according to wordpress.org (last updated 2026-10-24). It has 800+ active installs.

What should I do if my WPCS is out of date?

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

Is WPCS safe? Known vulnerabilities and latest version

Latest version: 1.3.3
Last updated: 2026-10-24
Active installs: 800+
Known issues on record: 11
Unpatched in latest: 0
Tested up to WP: 7.1.4 · PHP 7.4+

WordPress Currency Switcher Professional - a WordPress plugin that allows switching price currencies on your site with real-time rate conversion! — by RealMag777

What to do

Update to the latest version (1.3.3). Anything older than 1.3.3 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 currency-switcher --field=version shows what you run; wp plugin update currency-switcher 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 7.1 CVE-2026-84816 · published 2026-09-10

Cross-site scripting (XSS) in WPCS (1.3.2 and older)

Affected: 1.3.2 and older
Fixed in: 1.3.3
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 WPCS <= 1.3.2 versions.

NVD CVE-2026-84816 Patchstack advisory

high 7.1 CVE-2026-42733 · published 2026-05-27

Cross-site scripting (XSS) in WPCS (1.3.1 and older)

Affected: 1.3.1 and older
Fixed in: 1.3.2
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 Patchstack

Details from the advisory

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in RealMag777 WPCS currency-switcher allows DOM-Based XSS.This issue affects WPCS: from n/a through <= 1.3.1.

NVD CVE-2026-42733 Patchstack advisory

high 7.3 CVE-2025-2169 · published 2025-03-11

Remote code execution in WPCS (1.2.0.4 and older)

Affected: 1.2.0.4 and older
Fixed in: 1.3.2 *
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Wordfence

Details from the advisory

The The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 1.2.0.4. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.

NVD CVE-2025-2169 Wordfence advisory Code change (fix)Plugin source

medium 6.5 CVE-2024-38700 · published 2024-07-12

Remote code execution in WPCS (1.2.0.3 and older)

Affected: 1.2.0.3 and older
Fixed in: 1.3.2 *
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 in Output Used by a Downstream Component ('Injection') vulnerability in realmag777 WPCS allows Code Injection.This issue affects WPCS: from n/a through 1.2.0.3.

NVD CVE-2024-38700 Patchstack advisory

high 8.8 CVE-2024-30456 · published 2024-03-29

Cross-site request forgery (CSRF) in WPCS (1.2.0.1 and older)

Affected: 1.2.0.1 and older
Fixed in: 1.2.0.2
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 NVD

Details from the advisory

Cross-Site Request Forgery (CSRF) vulnerability in realmag777 WPCS.This issue affects WPCS: from n/a through 1.2.0.1.

NVD CVE-2024-30456 Patchstack advisory

medium 5.4 CVE-2023-51506 · published 2024-02-01

Stored cross-site scripting (XSS) in WPCS (1.2.0 and older)

Affected: 1.2.0 and older
Fixed in: 1.2.0.1
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 NVD

Details from the advisory

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in realmag777 WPCS – WordPress Currency Switcher Professional allows Stored XSS.This issue affects WPCS – WordPress Currency Switcher Professional: from n/a through 1.2.0.

NVD CVE-2023-51506 Patchstack advisory

medium 4.3 CVE-2023-2557 · published 2023-06-09

Missing authorization check in WPCS (1.1.9 and older)

Affected: 1.1.9 and older
Fixed in: 1.3.2 *
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

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the save function in versions up to, and including, 1.1.9. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to edit an arbitrary custom drop-down currency switcher.

NVD CVE-2023-2557 Wordfence advisory Code change (fix)

medium 5.4 CVE-2023-2558 · published 2023-06-09

Stored cross-site scripting (XSS) in WPCS (1.1.9 and older)

Affected: 1.1.9 and older
Fixed in: 1.3.2 *
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 NVD

Details from the advisory

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpcs_current_currency shortcode in versions up to, and including, 1.1.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

NVD CVE-2023-2558 Wordfence advisory Code change (fix)

medium 4.3 CVE-2023-2555 · published 2023-06-09

Missing authorization check in WPCS (1.1.9 and older)

Affected: 1.1.9 and older
Fixed in: 1.3.2 *
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

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the create function in versions up to, and including, 1.1.9. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to create a custom drop-down currency switcher.

NVD CVE-2023-2555 Wordfence advisory Code change (fix)

medium 4.3 CVE-2023-2556 · published 2023-06-09

Missing authorization check in WPCS (1.1.9 and older)

Affected: 1.1.9 and older
Fixed in: 1.3.2 *
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

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the anonymous function for the wpcs_sd_delete action in versions up to, and including, 1.1.9. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete an arbitrary custom drop-down currency switcher.

NVD CVE-2023-2556 Wordfence advisory Code change (fix)

high 8.8 CVE-2021-20780 · published 2021-07-07

Cross-site request forgery (CSRF) in WPCS (1.1.6 and older)

Affected: 1.1.6 and older
Fixed in: 1.3.2 *
Access needed (per CVSS): No login needed; someone on the site has to click a link or open a page
Range from: NVD analysis · score by NVD

Details from the advisory

Cross-site request forgery (CSRF) vulnerability in WPCS - WordPress Currency Switcher 1.1.6 and earlier allows remote attackers to hijack the authentication of administrators via unspecified vectors.

NVD CVE-2021-20780 wordpress.org jvn.jp pluginus.net

Recent activity

2026-10-24 — latest release on wordpress.org (1.3.3).
2026-09-10 — Cross-site scripting (XSS) disclosed (CVE-2026-84816), fixed in 1.3.3.
2026-05-27 — Cross-site scripting (XSS) disclosed (CVE-2026-42733), fixed in 1.3.2.
2025-03-11 — Remote code execution disclosed (CVE-2025-2169), fixed in 1.3.2.

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

Browse vulnerabilities

Types found in this plugin: Cross-site scripting (XSS) (4) · Missing authorization (3) · Remote code execution (2) · Cross-site request forgery (CSRF) (2)

Where this data comes from

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

← Check another plugin · Free hacked-site scan

Is WPCS safe? Known vulnerabilities and latest version

No known unpatched vulnerabilities in the latest version (1.3.3)

What to do

Check your version

Known vulnerabilities

Cross-site scripting (XSS) in WPCS (1.3.2 and older)

Cross-site scripting (XSS) in WPCS (1.3.1 and older)

Remote code execution in WPCS (1.2.0.4 and older)

Remote code execution in WPCS (1.2.0.3 and older)

Cross-site request forgery (CSRF) in WPCS (1.2.0.1 and older)

Stored cross-site scripting (XSS) in WPCS (1.2.0 and older)

Missing authorization check in WPCS (1.1.9 and older)

Stored cross-site scripting (XSS) in WPCS (1.1.9 and older)

Missing authorization check in WPCS (1.1.9 and older)

Missing authorization check in WPCS (1.1.9 and older)

Cross-site request forgery (CSRF) in WPCS (1.1.6 and older)

Recent activity

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Browse vulnerabilities

Where this data comes from