WO
CMS
WordPress
by WordPress · last CVE Oct 22, 2026
On CISA KEVExploited in the wild
364
CVEs
7
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 20High 47Medium 102Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-17673
7.5
4%
Oct 17
WordPress before 5.2.4 is vulnerable to poisoning of the cache of JSON GET requests because certain requests lack a Vary: Origin header
Affected: before 5.2.4
CVE-2018-20151
7.5
6%
Dec 14
In WordPress before 4.9.9 and 5.x before 5.0.1, the user-activation page could be read by a search engine's web crawler if an unusual configuration were chosen
Affected: before 4.9.9; 5.0 before 5.0.1
CVE-2018-6389
7.5
73%
Feb 6
In WordPress through 4.9.2, unauthenticated attackers can cause a denial of service (resource consumption) by using the large list of registered .js files (from…
Affected: through 4.9.2
CVE-2012-6707
7.5
1%
Oct 19
WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values
Affected: through 4.8.2
CVE-2017-14722
7.5
7%
Sep 23
Before version 4.8.2, WordPress allowed a Directory Traversal attack in the Customizer component via a crafted theme filename
Affected: 4.7; 4.7.1; 4.7.2; 4.7.3; 4.7.4; 4.7.5; +2 more
CVE-2017-14719
7.5
12%
Sep 23
Before version 4.8.2, WordPress was vulnerable to a directory traversal attack during unzip operations in the ZipArchive and PclZip components
Affected: 3.0; 3.0.1; 3.0.2; 3.0.3; 3.0.4; 3.0.5; +34 more
CVE-2017-9065
7.5
4%
May 18
In WordPress before 4.7.5, there is a lack of capability checks for post meta data in the XML-RPC API
Affected: through 4.7.4
CVE-2017-1001000
7.5
85%
Apr 3
The register_routes function in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php in the REST API in WordPress 4.7.x before 4.7.2 does not require an integer…
Affected: 4.7; 4.7.1; 4.7.2
CVE-2017-5493
7.5
3%
Jan 15
wp-includes/ms-functions.php in the Multisite WordPress API in WordPress before 4.7.1 does not properly choose random numbers for keys, which makes it easier for remote attackers…
Affected: through 4.7
CVE-2016-5839
7.5
3%
Jun 29
WordPress before 4.5.3 allows remote attackers to bypass the sanitize_file_name protection mechanism via unspecified vectors
Affected: through 4.5.2
CVE-2016-5838
7.5
3%
Jun 29
WordPress before 4.5.3 allows remote attackers to bypass intended password-change restrictions by leveraging knowledge of a cookie
Affected: through 4.5.2
CVE-2016-5837
7.5
3%
Jun 29
WordPress before 4.5.3 allows remote attackers to bypass intended access restrictions and remove a category attribute from a post via unspecified vectors
Affected: through 4.5.2
CVE-2016-5836
7.5
4%
Jun 29
The oEmbed protocol implementation in WordPress before 4.5.3 allows remote attackers to cause a denial of service via unspecified vectors
Affected: through 4.5.2
CVE-2016-5835
7.5
4%
Jun 29
WordPress before 4.5.3 allows remote attackers to obtain sensitive revision-history information by leveraging the ability to read a post, related to…
Affected: through 4.5.2
CVE-2016-5832
7.5
3%
Jun 29
The customizer in WordPress before 4.5.3 allows remote attackers to bypass intended redirection restrictions via unspecified vectors
Affected: through 4.5.2
CVE-2016-2221
7.4
4%
May 22
Open redirect vulnerability in the wp_validate_redirect function in wp-includes/pluggable.php in WordPress before 4.4.2 allows remote attackers to redirect users to arbitrary web…
Affected: through 4.4.1
CVE-2022-21663
7.2
4%
Jan 6
WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database
Affected: before 5.8.3
CVE-2018-14028
7.2
15%
Aug 10
In WordPress 4.9.7, plugins uploaded via the admin area are not verified as being ZIP files
Affected: 4.9.7
CVE-2016-6896
7.1
38%
Jan 18
Directory traversal vulnerability in the wp_ajax_update_plugin function in wp-admin/includes/ajax-actions.php in WordPress 4.5.3 allows remote authenticated users to cause a…
Affected: 4.5.3
CVE-2020-4047
6.8
3%
Jun 12
In affected versions of WordPress, authenticated users with upload permissions (like authors) are able to inject JavaScript into some media file attachment pages in a certain way
Affected: 3.7 before 3.7.34; 3.8 before 3.8.34; 3.9 before 3.9.32; 4.0 before 4.0.31; 4.1 before 4.1.31; 4.2 before 4.2.28; +12 more
CVE-2011-1762
6.5
1%
Apr 18
A flaw exists in Wordpress related to the 'wp-admin/press-this.php 'script improperly checking user permissions when publishing posts
Affected: before 3.0.6; 3.1 before 3.1.2
CVE-2021-39203
6.5
1%
Sep 9
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database
Affected: 5.8
CVE-2021-29447
6.5
86%
Apr 15
Wordpress is an open source CMS
Affected: 5.6.0 before 5.7.1
CVE-2019-8943
6.5
92%
Feb 20
WordPress through 5.0.3 allows Path Traversal in wp_crop_image()
Affected: through 5.0.3
CVE-2018-20152
6.5
4%
Dec 14
In WordPress before 4.9.9 and 5.x before 5.0.1, authors could bypass intended restrictions on post types via crafted input
Affected: before 4.9.9; 5.0 before 5.0.1
CVE-2018-20147
6.5
3%
Dec 14
In WordPress before 4.9.9 and 5.x before 5.0.1, authors could modify metadata to bypass intended restrictions on deleting files
Affected: before 4.9.9; 5.0 before 5.0.1
CVE-2017-14990
6.5
2%
Oct 3
WordPress 4.8.2 stores cleartext wp_signups.activation_key values (but stores the analogous wp_users.user_activation_key values as hashes), which might make it easier for remote…
Affected: 4.8.2
CVE-2017-6819
6.5
2%
Mar 12
In WordPress before 4.7.3, there is cross-site request forgery (CSRF) in Press This (wp-admin/includes/class-wp-press-this.php), leading to excessive use of server resources
Affected: through 4.7.2
CVE-2016-6897
6.5
29%
Jan 18
Cross-site request forgery (CSRF) vulnerability in the wp_ajax_update_plugin function in wp-admin/includes/ajax-actions.php in WordPress before 4.6 allows remote attackers to…
Affected: through 4.5.5
CVE-2006-6016
6.5
2%
Nov 21
wp-admin/user-edit.php in WordPress before 2.0.5 allows remote authenticated users to read the metadata of an arbitrary user via a modified user_id parameter
Affected: through 2.0.4
CVE-2006-6017
6.5
2%
Nov 21
WordPress before 2.0.5 does not properly store a profile containing a string representation of a serialized object, which allows remote authenticated users to cause a denial of…
Affected: through 2.0.5
CVE-2020-37233
6.4
0%
May 16
WordPress Plugin Buddypress 6.2.0 Persistent Cross-Site Scripting
Affected: 6.2.0
CVE-2016-7169
6.3
3%
Jan 5
Directory traversal vulnerability in the File_Upload_Upgrader class in wp-admin/includes/class-file-upload-upgrader.php in the upgrade package uploader in WordPress before 4.6.1…
Affected: through 4.6
CVE-2024-4439
6.1
71%
May 3
WordPress Core is vulnerable to Stored Cross-Site Scripting via user display names in the Avatar block in various versions up to 6.5.2 due to insufficient output escaping on the…
Affected: 6.0 through 6.0.7; 6.1 through 6.1.5; 6.2 through 6.2.4; 6.3 through 6.3.3; 6.4.0 through 6.4.3; 6.5 through 6.5.1
CVE-2022-43500
6.1
1%
Dec 5
Cross-site scripting vulnerability in WordPress versions prior to 6.0.3 allows a remote unauthenticated attacker to inject an arbitrary script
Affected: before 3.7.40; 3.8 before 3.8.40; 3.9 before 3.9.39; 4.0 before 4.0.37; 4.1 before 4.1.37; 4.2 before 4.2.34; +18 more
CVE-2022-43497
6.1
1%
Dec 5
Cross-site scripting vulnerability in WordPress versions prior to 6.0.3 allows a remote unauthenticated attacker to inject an arbitrary script
Affected: before 3.7.40; 3.8 before 3.8.40; 3.9 before 3.9.39; 4.0 before 4.0.37; 4.1 before 4.1.37; 4.2 before 4.2.34; +18 more
CVE-2020-28038
6.1
3%
Nov 2
WordPress before 5.5.2 allows stored XSS via post slugs
Affected: before 5.5.2
CVE-2020-28034
6.1
2%
Nov 2
WordPress before 5.5.2 allows XSS associated with global variables
Affected: before 5.5.2
CVE-2020-11029
6.1
2%
Apr 30
In affected versions of WordPress, a vulnerability in the stats() method of class-wp-object-cache.php can be exploited to execute cross-site scripting (XSS) attacks
Affected: 3.7 before 3.7.33; 3.8 before 3.8.33; 3.9 before 3.9.31; 4.0 before 4.0.30; 4.1 before 4.1.30; 4.2 before 4.2.27; +12 more
CVE-2019-20042
6.1
3%
Dec 27
In wp-includes/formatting.php in WordPress 3.7 to 5.3.0, the function wp_targeted_link_rel() can be used in a particular way to result in a stored cross-site scripting (XSS)…
Affected: 3.7 before 5.3.1
CVE-2019-17672
6.1
2%
Oct 17
WordPress before 5.2.4 is vulnerable to a stored XSS attack to inject JavaScript into STYLE elements
Affected: before 5.2.4
CVE-2019-16222
6.1
2%
Sep 11
WordPress before 5.2.3 has an issue with URL sanitization in wp_kses_bad_protocol_once in wp-includes/kses.php that can lead to cross-site scripting (XSS) attacks
Affected: before 5.2.3
CVE-2019-16221
6.1
2%
Sep 11
WordPress before 5.2.3 allows reflected XSS in the dashboard
Affected: before 5.2.3
CVE-2019-16220
6.1
3%
Sep 11
In WordPress before 5.2.3, validation and sanitization of a URL in wp_validate_redirect in wp-includes/pluggable.php could lead to an open redirect if a provided URL path does not…
Affected: before 5.2.3
CVE-2019-16219
6.1
2%
Sep 11
WordPress before 5.2.3 allows XSS in shortcode previews
Affected: before 5.2.3
CVE-2019-16218
6.1
2%
Sep 11
WordPress before 5.2.3 allows XSS in stored comments
Affected: before 5.2.3
CVE-2019-16217
6.1
2%
Sep 11
WordPress before 5.2.3 allows XSS in media uploads because wp_ajax_upload_attachment is mishandled
Affected: before 5.2.3
CVE-2018-20150
6.1
4%
Dec 14
In WordPress before 4.9.9 and 5.x before 5.0.1, crafted URLs could trigger XSS for certain use cases involving plugins
Affected: before 4.9.9; 5.0 before 5.0.1
CVE-2018-10102
6.1
4%
Apr 16
Before WordPress 4.9.5, the version string was not escaped in the get_the_generator function, and could lead to XSS in a generator tag
Affected: before 4.9.5
CVE-2018-10101
6.1
3%
Apr 16
Before WordPress 4.9.5, the URL validator assumed URLs with the hostname localhost were on the same host as the WordPress server
Affected: before 4.9.5
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