Updated 2 h ago

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.

1,766exploited flaws on CISA’s list

35added in the last 30 days

575new WordPress flaws this week

391,358entries in the database

20 results

Oct 27, 2026Pie Register Premium: Unrestricted File Type UploadCVE-2026-84999 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Pie Register Premium plugin for WordPress is vulnerable to Unrestricted File Type Upload in all versions up to, and including, 3.8.4.0 via the piereg_file_upload function. This is due to the plugin performing file type validation via wp_check_filetype and wp_check_filetype_and_ext but never checking whether those validation calls produced errors before move_uploaded_file() is called, combined with no nonce or capability check on the AJAX handler. This makes it possible for unauthenticated attackers to upload files of dangerous types (e.g. PHP scripts) that may be executable, which makes remote code execution possible. The server returns the generated destination filename in the response, giving the attacker the exact path needed to trigger the uploaded file.
Product
Pie Register Premium
Affected
up to 3.8.4.0
What to do
Affects up to 3.8.4.0. Update Pie Register Premium 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 record pieregister.com wordfence.com
Oct 3, 2026Pie Register: Does not restrict access to an invitation-code reportCVE-2026-96962 · WordPress plugins & themes · reported by WPScanLow 3.7
The Pie Register WordPress plugin before 3.8.4.14 does not restrict access to an invitation-code report, allowing unauthenticated visitors who know a valid invitation code to obtain the username and email address of every user who registered with that code.
Product
Pie Register
Fixed in
3.8.4.14
What to do
Update Pie Register to 3.8.4.14 or newer.
Full record and what to do →NVD record wpscan.com
Oct 1, 2026Pie Register: Insertion of Sensitive Information Into Sent DataCVE-2026-103345 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Insertion of Sensitive Information Into Sent Data vulnerability in Shamim Rajani Pie Register pie-register allows Retrieve Embedded Sensitive Data.This issue affects Pie Register: from n/a through 3.8.4.13.
Product
Pie Register
Affected
up to 3.8.4.13
What to do
Affects up to 3.8.4.13. Update Pie Register 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 record patchstack.com
Jun 22, 2026Pie Register: Does not use sufficiently random valuesCVE-2026-10530 · WordPress plugins & themes · reported by WPScanMedium 5.3
The Pie Register WordPress plugin before 3.8.4.10 does not use sufficiently random values when generating its account verification tokens, allowing unauthenticated attackers to predict a valid token and activate an account without access to the associated email inbox.
Product
Pie Register
Fixed in
3.8.4.10
What to do
Update Pie Register to 3.8.4.10 or newer.
Full record and what to do →NVD record wpscan.com
Apr 3, 2026Pie Register – User Registration, Profiles & Content Restriction: Unauthorized modification of dataCVE-2026-3571 · WordPress plugins & themes · reported by WordfenceMedium 6.5
The Pie Register – User Registration, Profiles & Content Restriction plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pie_main() function in all versions up to, and including, 3.8.4.8. This makes it possible for unauthenticated attackers to change registration form status.
Product
Pie Register – User Registration, Profiles & Content Restriction
Affected
up to 3.8.4.8
What to do
Affects up to 3.8.4.8. Update Pie Register – User Registration, Profiles & Content Restriction 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 record plugins.trac.wordpress.org wordfence.com
Jan 23, 2026Pie Register: Missing AuthorizationCVE-2026-24577 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Missing Authorization vulnerability in Genetech Products Pie Register pie-register allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Pie Register: from n/a through <= 3.8.4.8.
Product
Pie Register
Affected
up to 3.8.4.8
What to do
Affects up to 3.8.4.8. Update Pie Register 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 record patchstack.com
Jul 8, 2025An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that allows unauthenticated attackers to impersonate arbitrary userCVE-2025-34077 · WordPress plugins & themes · reported by VulnCheckCritical 10
An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that allows unauthenticated attackers to impersonate arbitrary users by submitting a crafted POST request to the login endpoint. By setting social_site=true and manipulating the user_id_social_site parameter, an attacker can generate a valid WordPress session cookie for any user ID, including administrators. Once authenticated, the attacker may exploit plugin upload functionality to install a malicious plugin containing arbitrary PHP code, resulting in remote code execution on the underlying server.
What to do
Update the plugin to the newest version.
Full record and what to do →NVD record github.com github.com
Mar 15, 2025Pie Register Premium: Path TraversalCVE-2025-26940 · WordPress plugins & themes · reported by PatchstackMedium 6.3
Path Traversal vulnerability in NotFound Pie Register Premium. This issue affects Pie Register Premium: from n/a through 3.8.3.2.
Product
Pie Register Premium
Affected
up to 3.8.3.2
What to do
Affects up to 3.8.3.2. Update Pie Register Premium 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 record patchstack.com
Feb 25, 2025Pie Register Premium: Missing AuthorizationCVE-2025-26948 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Missing Authorization vulnerability in NotFound Pie Register Premium. This issue affects Pie Register Premium: from n/a through 3.8.3.2.
Product
Pie Register Premium
Affected
up to 3.8.3.2
What to do
Affects up to 3.8.3.2. Update Pie Register Premium 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 record patchstack.com
Dec 9, 2024Pie Register Premium: Missing AuthorizationCVE-2024-52391 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Missing Authorization vulnerability in Genetech Pie Register Premium.This issue affects Pie Register Premium: from n/a before 3.8.3.3.
Product
Pie Register Premium
Fixed in
3.8.3.3
What to do
Update Pie Register Premium to 3.8.3.3 or newer.
Full record and what to do →NVD record patchstack.com
Dec 9, 2024Pie Register Premium: Unrestricted Upload of File with Dangerous TypeCVE-2024-53822 · WordPress plugins & themes · reported by PatchstackCritical 10
Unrestricted Upload of File with Dangerous Type vulnerability in Genetech Pie Register Premium.This issue affects Pie Register Premium: from n/a before 3.8.3.3.
Product
Pie Register Premium
Fixed in
3.8.3.3
What to do
Update Pie Register Premium to 3.8.3.3 or newer.
Full record and what to do →NVD record patchstack.com
Dec 6, 2024Pie Register Premium: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-53821 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Genetech Pie Register Premium allows Reflected XSS.This issue affects Pie Register Premium: from n/a before 3.8.3.3.
Product
Pie Register Premium
Fixed in
3.8.3.3
What to do
Update Pie Register Premium to 3.8.3.3 or newer.
Full record and what to do →NVD record patchstack.com
May 24, 2024Pie Register - Social Sites Login (Add on): Authentication bypassCVE-2024-4544 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Pie Register - Social Sites Login (Add on) plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 1.7.7. This is due to insufficient verification on the user being supplied during a social login 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.
Product
Pie Register - Social Sites Login (Add on)
Affected
up to 1.7.7
What to do
Affects up to 1.7.7. Update Pie Register - Social Sites Login (Add on) 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 record plugins.trac.wordpress.org wordfence.com
Mar 17, 2024Pie Register: Unrestricted Upload of File with Dangerous TypeCVE-2024-27957 · WordPress plugins & themes · reported by PatchstackCritical 10
Unrestricted Upload of File with Dangerous Type vulnerability in Pie Register.This issue affects Pie Register: from n/a through 3.8.3.1.
Product
Pie Register
Affected
up to 3.8.3.1
What to do
Affects up to 3.8.3.1. Update Pie Register 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 record patchstack.com patchstack.com
Apr 22, 2021Pie Register – User Registration Forms. Invitation based registrations, Custom Login, Payments: Does not sanitise the invitaion_code GET parameterCVE-2021-24239 · WordPress plugins & themes · reported by WPScanMedium 6.1
The Pie Register – User Registration Forms. Invitation based registrations, Custom Login, Payments WordPress plugin before 3.7.0.1 does not sanitise the invitaion_code GET parameter when outputting it in the Activation Code page, leading to a reflected Cross-Site Scripting issue.
Product
Pie Register – User Registration Forms. Invitation based registrations, Custom Login, Payments
Fixed in
3.7.0.1
What to do
Update Pie Register – User Registration Forms. Invitation based registrations, Custom Login, Payments to 3.7.0.1 or newer.
Full record and what to do →NVD record plugins.trac.wordpress.org wpscan.com
Jul 23, 2019Genetechsolutions Pie Register 3.0.15 is affected by: Cross Site Scripting (XSS).CVE-2019-1010207 · Other software · Genetechsolutions · reported by josh@bress.netMedium 6.1
Genetechsolutions Pie Register 3.0.15 is affected by: Cross Site Scripting (XSS). The impact is: Stealing of session cookies. The component is: File: Login. Parameters: interim-login, wp-lang, and supplied URL. The attack vector is: If a victim clicks a malicious link, the attacker can steal his/her account. The fixed version is: 3.0.16.
Product
Pie Register
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record 0day.today packetstormsecurity.com
Jun 17, 2018SQL injection vulnerability in the Pie Register plugin before 3.0.10 for WordPress allows remote attackers to execute arbitrary SQL commands via the invitation CVE-2018-10969 · WordPress plugins & themes · reported by MITRECritical 9.8
SQL injection vulnerability in the Pie Register plugin before 3.0.10 for WordPress allows remote attackers to execute arbitrary SQL commands via the invitation codes grid.
Product
SQL injection vulnerability in the Pie Register
Fixed in
3.0.10
What to do
Update SQL injection vulnerability in the Pie Register to 3.0.10 or newer.
Full record and what to do →NVD record wordpress.org exploit-db.com
Oct 16, 2015Multiple SQL injection vulnerabilities in pie-register/pie-register.php in the Pie Register plugin before 2.0.19 for WordPress allow remote administrators to exCVE-2015-7682 · WordPress plugins & themes · reported by MITREMedium 6.5
Multiple SQL injection vulnerabilities in pie-register/pie-register.php in the Pie Register plugin before 2.0.19 for WordPress allow remote administrators to execute arbitrary SQL commands via the (1) select_invitaion_code_bulk_option or (2) invi_del_id parameter in the pie-invitation-codes page to wp-admin/admin.php.
Product
Multiple SQL injection vulnerabilities in pie-register/pie-register.php in the Pie Register
Fixed in
2.0.19
What to do
Update Multiple SQL injection vulnerabilities in pie-register/pie-register.php in the Pie Register to 2.0.19 or newer.
Full record and what to do →NVD record packetstormsecurity.com securityfocus.com
Oct 16, 2015Cross-site scripting (XSS) vulnerability in pie-register/pie-register.php in the Pie Register plugin before 2.0.19 for WordPress allows remote attackers to injeCVE-2015-7377 · WordPress plugins & themes · reported by MITREMedium 4.3
Cross-site scripting (XSS) vulnerability in pie-register/pie-register.php in the Pie Register plugin before 2.0.19 for WordPress allows remote attackers to inject arbitrary web script or HTML via the invitaion_code parameter in a pie-register page to the default URI.
Product
Cross-site scripting (XSS) vulnerability in pie-register/pie-register.php in the Pie Register
Fixed in
2.0.19
What to do
Update Cross-site scripting (XSS) vulnerability in pie-register/pie-register.php in the Pie Register to 2.0.19 or newer.
Full record and what to do →NVD record packetstormsecurity.com securityfocus.com
Jan 23, 2015The Pie Register plugin before 2.0.14 for WordPress does not properly restrict access to certain functions in pie-register.php, which allows remote attackers toCVE-2014-8802 · WordPress plugins & themes · reported by MITREMedium 5
The Pie Register plugin before 2.0.14 for WordPress does not properly restrict access to certain functions in pie-register.php, which allows remote attackers to (1) add a user by uploading a crafted CSV file or (2) activate a user account via a verifyit action.
Product
Pie Register
Fixed in
2.0.14
What to do
Update Pie Register to 2.0.14 or newer.
Full record and what to do →NVD record secunia.com security.szurek.pl

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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Vulnerability database

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