Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
12 results
Sep 10, 2026Unauthenticated Cross Site Scripting (XSS) in WPCS <= 1.3.2 versions.CVE-2026-84816 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Unauthenticated Cross Site Scripting (XSS) in WPCS <= 1.3.2 versions.
- Affected
- up to 1.3.2
- What to do
- Affects up to 1.3.2. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
May 27, 2026WPCS: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-42733 · WordPress plugins & themes · reported by PatchstackHigh 7.1
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.
- Product
- WPCS
- Affected
- up to 1.3.1
- What to do
- Affects up to 1.3.1. Update WPCS to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Mar 11, 2025The WPCS – WordPress Currency Switcher Professional: Arbitrary shortcode executionCVE-2025-2169 · WordPress plugins & themes · reported by WordfenceHigh 7.3
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.
- Product
- The WPCS – WordPress Currency Switcher Professional
- Affected
- up to 1.2.0.4
- What to do
- Affects up to 1.2.0.4. Update The WPCS – WordPress Currency Switcher Professional to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Jul 12, 2024WPCS: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')CVE-2024-38700 · WordPress plugins & themes · reported by PatchstackMedium 6.5
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.
- Product
- WPCS
- Affected
- up to 1.2.0.3
- What to do
- Affects up to 1.2.0.3. Update WPCS to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
May 14, 2024WPCS ( WordPress Custom Search ): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-34418 · WordPress plugins & themes · reported by PatchstackMedium 5.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Tech9logy Creators WPCS ( WordPress Custom Search ) allows Stored XSS.This issue affects WPCS ( WordPress Custom Search ): from n/a through 1.1.
- Product
- WPCS ( WordPress Custom Search )
- Affected
- up to 1.1
- What to do
- Affects up to 1.1. Update WPCS ( WordPress Custom Search ) to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Mar 29, 2024WPCS: Cross-Site Request Forgery (CSRF)CVE-2024-30456 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Cross-Site Request Forgery (CSRF) vulnerability in realmag777 WPCS.This issue affects WPCS: from n/a through 1.2.0.1.
- Product
- WPCS
- Affected
- up to 1.2.0.1
- What to do
- Affects up to 1.2.0.1. Update WPCS to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Feb 1, 2024WPCS – WordPress Currency Switcher Professional: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2023-51506 · WordPress plugins & themes · reported by PatchstackMedium 5.5
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.
- Product
- WPCS – WordPress Currency Switcher Professional
- Affected
- up to 1.2.0
- What to do
- Affects up to 1.2.0. Update WPCS – WordPress Currency Switcher Professional to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Jun 9, 2023WPCS – WordPress Currency Switcher Professional: Stored Cross-Site ScriptingCVE-2023-2558 · WordPress plugins & themes · reported by WordfenceMedium 6.4
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.
- Product
- WPCS – WordPress Currency Switcher Professional
- Affected
- up to 1.1.9
- What to do
- Affects up to 1.1.9. Update WPCS – WordPress Currency Switcher Professional to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Jun 9, 2023WPCS – WordPress Currency Switcher Professional: Unauthorized modification of dataCVE-2023-2557 · WordPress plugins & themes · reported by WordfenceMedium 4.3
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.
- Product
- WPCS – WordPress Currency Switcher Professional
- Affected
- up to 1.1.9
- What to do
- Affects up to 1.1.9. Update WPCS – WordPress Currency Switcher Professional to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Jun 9, 2023WPCS – WordPress Currency Switcher Professional: Unauthorized modification of dataCVE-2023-2556 · WordPress plugins & themes · reported by WordfenceMedium 4.3
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.
- Product
- WPCS – WordPress Currency Switcher Professional
- Affected
- up to 1.1.9
- What to do
- Affects up to 1.1.9. Update WPCS – WordPress Currency Switcher Professional to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Jun 9, 2023WPCS – WordPress Currency Switcher Professional: Unauthorized modification of dataCVE-2023-2555 · WordPress plugins & themes · reported by WordfenceMedium 4.3
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.
- Product
- WPCS – WordPress Currency Switcher Professional
- Affected
- up to 1.1.9
- What to do
- Affects up to 1.1.9. Update WPCS – WordPress Currency Switcher Professional to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Jul 7, 2021WPCS - WordPress Currency Switcher 1.1.6 and earlier: Cross-site request forgery (CSRF)CVE-2021-20780 · WordPress plugins & themes · reported by vultures@jpcert.or.jpHigh 8.8
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.
- Product
- WPCS - WordPress Currency Switcher 1.1.6 and earlier
- Affected
- up to 1.1.6
- What to do
- Affects up to 1.1.6. Update WPCS - WordPress Currency Switcher 1.1.6 and earlier to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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