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.
26 results
Oct 16, 2026Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights: Stored DOM-Based Cross-Site ScriptingCVE-2026-95809 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via 'country_name' Location Parameter in all versions up to, and including, 1.9.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The heatmap recording endpoint accepts unauthenticated requests protected only by a nonce that any visitor can freely obtain via the public opti_behavior_refresh_nonces AJAX action, removing any practical barrier to injecting the malicious payload.
- Product
- Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights
- Affected
- up to 1.9.2.1
- What to do
- Affects up to 1.9.2.1. Update Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights 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.svn.wordpress.orgplugins.trac.wordpress.org
Oct 16, 2026Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights: Stored DOM-Based Cross-Site ScriptingCVE-2026-95686 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'targetUrl' parameter in all versions up to, and including, 1.9.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The ingest endpoint is gated only by a nonce that is publicly emitted to every anonymous visitor on tracked pages via optiBehaviorHeatmapConfig.nonce, meaning no account or authentication of any kind is required to write the malicious payload.
- Product
- Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights
- Affected
- up to 1.9.2.1
- What to do
- Affects up to 1.9.2.1. Update Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights 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.svn.wordpress.orgplugins.trac.wordpress.org
Oct 7, 2026Aurora Heatmap: Stored Cross-Site ScriptingCVE-2026-94154 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The Aurora Heatmap plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘url’ parameter in all versions up to, and including, 1.7.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an admin user clicks the injected heatmap link.
- Product
- Aurora Heatmap
- Affected
- up to 1.7.2
- What to do
- Affects up to 1.7.2. Update Aurora Heatmap 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 2, 2026Unauthenticated Cross Site Request Forgery (CSRF) in Heateor Social Login <= 1.1.39 versions.CVE-2026-57751 · WordPress plugins & themes · reported by PatchstackHigh 8.1
Unauthenticated Cross Site Request Forgery (CSRF) in Heateor Social Login <= 1.1.39 versions.
- What to do
- Update the plugin to the newest version.
Mar 5, 2026AC Services | HVAC, Air Conditioning & Heating Company: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')CVE-2026-27326 · WordPress plugins & themes · reported by PatchstackHigh 8.1
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in axiomthemes AC Services | HVAC, Air Conditioning & Heating Company WordPress Theme window-ac-services allows PHP Local File Inclusion.This issue affects AC Services | HVAC, Air Conditioning & Heating Company WordPress Theme: from n/a through <= 1.2.5.
- Product
- AC Services | HVAC, Air Conditioning & Heating Company
- Affected
- up to 1.2.5
- What to do
- Affects up to 1.2.5. Update AC Services | HVAC, Air Conditioning & Heating Company to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Mar 5, 2026Theater for: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-69343 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress theatre allows Stored XSS.This issue affects Theater for WordPress: from n/a through <= 0.19.
- Product
- Theater for
- Affected
- up to 0.19
- What to do
- Affects up to 0.19. Update Theater for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Jan 6, 2026Theater for: Missing AuthorizationCVE-2025-69331 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Missing Authorization vulnerability in Jeroen Schmit Theater for WordPress theatre allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Theater for WordPress: from n/a through <= 0.19.
- Product
- Theater for
- Affected
- up to 0.19
- What to do
- Affects up to 0.19. Update Theater for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Dec 30, 2025Heateor Social Login: Cross-Site Request Forgery (CSRF)CVE-2025-68998 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Cross-Site Request Forgery (CSRF) vulnerability in Heateor Support Heateor Social Login heateor-social-login allows Cross Site Request Forgery.This issue affects Heateor Social Login: from n/a through <= 1.1.39.
- Product
- Heateor Social Login
- Affected
- up to 1.1.39
- What to do
- Affects up to 1.1.39. Update Heateor Social Login to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Nov 13, 2025Theater for: Missing AuthorizationCVE-2025-64259 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Missing Authorization vulnerability in Jeroen Schmit Theater for WordPress theatre allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Theater for WordPress: from n/a through <= 0.18.8.
- Product
- Theater for
- Affected
- up to 0.18.8
- What to do
- Affects up to 0.18.8. Update Theater for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 22, 2025Theater for: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-58020 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress theatre allows Stored XSS.This issue affects Theater for WordPress: from n/a through <= 0.18.8.
- Product
- Theater for
- Affected
- up to 0.18.8
- What to do
- Affects up to 0.18.8. Update Theater for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 10, 2025Heateor Login – Social Login: Stored Cross-Site ScriptingCVE-2025-9857 · WordPress plugins & themes · reported by WordfenceMedium 6.4
The Heateor Login – Social Login Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'Heateor_Facebook_Login' shortcode in all 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 access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Product
- Heateor Login – Social Login
- Affected
- up to 1.1.9
- What to do
- Affects up to 1.1.9. Update Heateor Login – Social Login 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
Aug 14, 2025Inspectlet – User Session Recording and Heatmaps: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-49048 · WordPress plugins & themes · reported by PatchstackMedium 5.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in inspectlet Inspectlet – User Session Recording and Heatmaps inspectlet-heatmaps-and-user-session-recording allows Stored XSS.This issue affects Inspectlet – User Session Recording and Heatmaps: from n/a through <= 2.0.
- Product
- Inspectlet – User Session Recording and Heatmaps
- Affected
- up to 2.0
- What to do
- Affects up to 2.0. Update Inspectlet – User Session Recording and Heatmaps to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Apr 1, 2025Theater for: Missing AuthorizationCVE-2025-31846 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Missing Authorization vulnerability in Jeroen Schmit Theater for WordPress theatre allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Theater for WordPress: from n/a through <= 0.18.7.
- Product
- Theater for
- Affected
- up to 0.18.7
- What to do
- Affects up to 0.18.7. Update Theater for to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Feb 24, 2025WP-PostRatings Cheater: Cross-Site Request Forgery (CSRF)CVE-2025-27328 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Cross-Site Request Forgery (CSRF) vulnerability in queeez WP-PostRatings Cheater wp-postratings-cheater allows Cross Site Request Forgery.This issue affects WP-PostRatings Cheater: from n/a through <= 1.5.
- Product
- WP-PostRatings Cheater
- Affected
- up to 1.5
- What to do
- Affects up to 1.5. Update WP-PostRatings Cheater to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Dec 21, 2024Reactflow Visitor Recording and Heatmaps: Reflected Cross-Site ScriptingCVE-2024-11975 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The Reactflow Visitor Recording and Heatmaps plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the '_wpnonce' parameter in all versions up to, and including, 1.0.10 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.
- Product
- Reactflow Visitor Recording and Heatmaps
- Affected
- up to 1.0.10
- What to do
- Affects up to 1.0.10. Update Reactflow Visitor Recording and Heatmaps 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
Nov 21, 2024Theater for: Reflected Cross-Site ScriptingCVE-2024-11371 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The Theater for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 0.18.6.2. 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.
- Product
- Theater for
- Affected
- up to 0.18.6.2
- What to do
- Affects up to 0.18.6.2. Update Theater for 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
Nov 6, 2024Heateor Social Login: Authentication bypassCVE-2024-10020 · WordPress plugins & themes · reported by WordfenceHigh 8.1
The Heateor Social Login WordPress plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.1.35. This is due to insufficient verification on the user being returned by the social login token. This makes it possible for unauthenticated attackers to log in as any existing user on the site, if they have access to the email and the user does not have an already-existing account for the service returning the token. An attacker cannot authenticate as an administrator by default, but these accounts are also at risk if authentication for administrators has explicitly been allowed via the social login.
- Product
- Heateor Social Login
- Affected
- up to 1.1.35
- What to do
- Affects up to 1.1.35. Update Heateor Social Login 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
Oct 9, 2024QA Analytics – Web Analytics Tool with Heatmaps & Session Replay Across All Pages: Unauthorized modification of dataCVE-2024-8513 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The QA Analytics – Web Analytics Tool with Heatmaps & Session Replay Across All Pages plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_save_plugin_config() function in all versions up to, and including, 4.1.1.1. This makes it possible for unauthenticated attackers to update the plugin's settings.
- Product
- QA Analytics – Web Analytics Tool with Heatmaps & Session Replay Across All Pages
- Affected
- up to 4.1.1.1
- What to do
- Affects up to 4.1.1.1. Update QA Analytics – Web Analytics Tool with Heatmaps & Session Replay Across All Pages 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
Jun 8, 2024Heateor Social Login: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')CVE-2024-35706 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Team Heateor Heateor Social Login allows Cross-Site Scripting (XSS).This issue affects Heateor Social Login: from n/a through 1.1.32.
- Product
- Heateor Social Login
- Affected
- up to 1.1.32
- What to do
- Affects up to 1.1.32. Update Heateor Social Login 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 8, 2024Heateor Social Login: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')CVE-2024-35707 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Team Heateor Heateor Social Login allows Stored XSS.This issue affects Heateor Social Login: from n/a through 1.1.32.
- Product
- Heateor Social Login
- Affected
- up to 1.1.32
- What to do
- Affects up to 1.1.32. Update Heateor Social Login 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 8, 2024Heateor Social Login WordPress prior to 1.1.32 contains a cross-site scripting vulnerability.CVE-2024-32674 · WordPress plugins & themes · reported by vultures@jpcert.or.jpMedium 5.4
Heateor Social Login WordPress prior to 1.1.32 contains a cross-site scripting vulnerability. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who accessed the website using the product.
- Fixed in
- 1.1.32
- What to do
- Update the plugin to 1.1.32 or newer.
Feb 10, 2024Heateor Social Login: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-24712 · WordPress plugins & themes · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Team Heateor Heateor Social Login WordPress allows Stored XSS.This issue affects Heateor Social Login WordPress: from n/a through 1.1.30.
- Product
- Heateor Social Login
- Affected
- up to 1.1.30
- What to do
- Affects up to 1.1.30. Update Heateor Social Login 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
Nov 22, 2023Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <= 0.18.3 versiCVE-2023-47833 · WordPress plugins & themes · reported by PatchstackMedium 5.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <= 0.18.3 versions.
- Affected
- up to 0.18.3
- What to do
- Affects up to 0.18.3. 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.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Nov 18, 2023UserHeat: Cross-Site Request Forgery (CSRF)CVE-2023-47553 · WordPress plugins & themes · reported by PatchstackMedium 5.4
Cross-Site Request Forgery (CSRF) vulnerability in User Local Inc UserHeat Plugin.This issue affects UserHeat Plugin: from n/a through 1.1.6.
- Product
- UserHeat
- Affected
- up to 1.1.6
- What to do
- Affects up to 1.1.6. Update UserHeat 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
Oct 21, 2021Version 3.3.23 of the Sassy Social Share WordPress plugin is vulnerable to PHP Object Injection via the wp_ajax_heateor_sss_import_config AJAX action due to desCVE-2021-39321 · WordPress plugins & themes · reported by WordfenceHigh 8.8
Version 3.3.23 of the Sassy Social Share WordPress plugin is vulnerable to PHP Object Injection via the wp_ajax_heateor_sss_import_config AJAX action due to deserialization of unvalidated user supplied inputs via the import_config function found in the ~/admin/class-sassy-social-share-admin.php file. This can be exploited by underprivileged authenticated users due to a missing capability check on the import_config function.
- Product
- Sassy Social Share
- Affected
- 3.3.23 to 3.3.23
- What to do
- Affects 3.3.23 to 3.3.23. Update Sassy Social Share 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
Oct 10, 2016Reflected XSS in wordpress plugin heat-trackr v1.0CVE-2016-1000136 · WordPress plugins & themes · reported by MITREMedium 6.1
Reflected XSS in wordpress plugin heat-trackr v1.0
- Affected
- 1.0 to 1.0
- What to do
- Affects 1.0 to 1.0. 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.
Full record and what to do →NVD recordsecurityfocus.comvapidlabs.com
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.
Weekly security brief
The flaws that hit local websites, every Friday.
One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.