Yoast SEO Archives - Standoutmedia A/S

Remote Code Execution via settings ZIP import in Yoast SEO

Skrevet den 15. oktober 2026 af i Yoast SEO

The Yoast SEO settings import extracted every file from an uploaded ZIP archive into a web-accessible uploads folder and only removed it afterwards. A user with the SEO Manager role could put a PHP file in the archive and run it on the server during that window. The patch stops extracting the archive to disk and imports the settings text directly.

This vulnerability affects the following application versions:

Fix unauthorized access to post metadata

Skrevet den 27. januar 2026 af i Yoast SEO

Ensures users without the required capabilities cannot read post metadata they are not permitted to access.

This vulnerability affects the following application versions:

XSS in the admin bar menu

Skrevet den 28. maj 202418. oktober 2025 af i Yoast SEO

Esacpes strings when outputting them in the view at admin bar menu

This vulnerability affects the following application versions:

XSS attack in search query

Skrevet den 15. marts 202418. oktober 2025 af i Yoast SEO

Prevents XSS attack in url when using the search query

This vulnerability affects the following application versions:

XSS in the dismiss plugin

Skrevet den 8. januar 202418. oktober 2025 af i Yoast SEO

The dismiss plugin conflict is not properly sanitized against an XSS attack.

This vulnerability affects the following application versions:

Incorrect permissions in configuration action

Skrevet den 2. maj 202318. oktober 2025 af i Yoast SEO

Edit user permission is not sufficiently checked in configuration action

This vulnerability affects the following application versions:

Yoast SEO 18.9
Yoast SEO 19.0
Yoast SEO 19.1
Yoast SEO 19.2
Yoast SEO 19.3
Yoast SEO 19.4
Yoast SEO 19.5
Yoast SEO 19.5.1
Yoast SEO 19.6
Yoast SEO 19.6.1
Yoast SEO 19.7
Yoast SEO 19.7.1
Yoast SEO 19.7.2
Yoast SEO 19.8
Yoast SEO 19.9
Yoast SEO 19.10
Yoast SEO 19.11
Yoast SEO 19.12
Yoast SEO 19.13
Yoast SEO 19.14
Yoast SEO 20.0
Yoast SEO 20.1

XSS in yoast form class

Skrevet den 30. november 202218. oktober 2025 af i Yoast SEO

Variables in form class is not properly escaped to prevent an XSS attack

This vulnerability affects the following application versions:

XSS in the image presenter of opengraph module

Skrevet den 25. august 202218. oktober 2025 af i Yoast SEO

The image-presenter of the opengraph module is not properly escaped to prevent an XSS.

This vulnerability affects the following application versions:

XSS in Metabox

Skrevet den 15. juni 202218. oktober 2025 af i Yoast SEO

Input is not properly sanitized to prevent an XSS attack

This vulnerability affects the following application versions:

Added escaping to sidebar and shop pages to prevent XSS

Skrevet den 20. oktober 202020. november 2024 af i Yoast SEO

Sidebar and shop page weren’t properly escaped against XSS.

This vulnerability affects the following application versions:

Added escpaping to meta box expand message to prevent XSS

Skrevet den 10. september 202020. november 2024 af i Yoast SEO

The meta box expand message wasn’t properly escaped against XSS.

This vulnerability affects the following application versions:

Cast user_id to int to prevent XSS

Skrevet den 9. juli 202020. november 2024 af i Yoast SEO

Introducing type casting to avoid XSS.

This vulnerability affects the following application versions:

Adding escaping to specific invalid value message to avoid XSS

Skrevet den 30. juni 202020. november 2024 af i Yoast SEO

A specific invalid value message wasn’t properly escaped against XSS.

This vulnerability affects the following application versions:

Yoast SEO 12.1
Yoast SEO 12.2
Yoast SEO 12.3
Yoast SEO 12.4
Yoast SEO 12.5
Yoast SEO 12.5.1
Yoast SEO 12.6
Yoast SEO 12.6.1
Yoast SEO 12.6.2
Yoast SEO 12.7
Yoast SEO 12.7.1
Yoast SEO 12.8
Yoast SEO 12.8.1
Yoast SEO 12.9
Yoast SEO 12.9.1
Yoast SEO 13.0
Yoast SEO 13.1
Yoast SEO 13.2
Yoast SEO 13.3
Yoast SEO 13.4
Yoast SEO 13.5
Yoast SEO 14.0
Yoast SEO 14.0.1
Yoast SEO 14.0.2
Yoast SEO 14.0.3
Yoast SEO 14.0.4
Yoast SEO 14.1

Adding escaping to admin url for general options to prevent XSS

Skrevet den 28. maj 202020. november 2024 af i Yoast SEO

The admin url for general options was not properly escaped against XSS.

This vulnerability affects the following application versions:

Sanitize HTTP_USER_AGENT added to prevent XSS

Skrevet den 19. februar 202018. oktober 2025 af i Yoast SEO

HTTP_USER_AGENT was not properly sanitized against XSS.

This vulnerability affects the following application versions:

Yoast SEO 12.6
Yoast SEO 12.6.1
Yoast SEO 12.6.2
Yoast SEO 12.7
Yoast SEO 12.7.1

Escaping added to attribute and URL to avoid XSS

Skrevet den 31. januar 202012. juni 2025 af i Yoast SEO

Attribute and URL were not properly escaped.

This vulnerability affects the following application versions:

Yoast SEO 11.4
Yoast SEO 11.5
Yoast SEO 11.6
Yoast SEO 11.7
Yoast SEO 11.8
Yoast SEO 11.9
Yoast SEO 12.0
Yoast SEO 12.1
Yoast SEO 12.2
Yoast SEO 12.3
Yoast SEO 12.4
Yoast SEO 12.5
Yoast SEO 12.5.1
Yoast SEO 12.6
Yoast SEO 12.6.1
Yoast SEO 12.6.2

Prevent notice on post without valid author to avoid exposing data

Skrevet den 23. januar 202018. oktober 2025 af i Yoast SEO

Prevent notice on post without valid author by checking user object.

This vulnerability affects the following application versions:

Yoast SEO 11.6
Yoast SEO 11.7
Yoast SEO 11.8
Yoast SEO 11.9
Yoast SEO 12.0
Yoast SEO 12.1
Yoast SEO 12.2

Adding key sanitation for attributes to prevent XSS

Skrevet den 23. januar 202020. november 2024 af i Yoast SEO

Attributes were not properly sanitized as keys to prevent XSS.

This vulnerability affects the following application versions:

Adding escaping to FAQ and how-to’s to prevent XSS

Skrevet den 23. januar 202020. november 2024 af i Yoast SEO

Name and Json data were not properly escaped against XSS.

This vulnerability affects the following application versions:

Sanitize URL before creating a validated URL

Skrevet den 9. december 201918. oktober 2025 af i Yoast SEO

User input for submitted URL is sanitized before checked its validity and saved to the database.

This vulnerability affects the following application versions:

Yoast SEO 12.0
Yoast SEO 12.1
Yoast SEO 12.2

Escaping import/export tool to prevent XSS

Skrevet den 19. november 201920. november 2024 af i Yoast SEO

The import and export tool was not properly escaped against XSS.

This vulnerability affects the following application versions:

Escaping admin tool section to prevent XSS

Skrevet den 4. november 2019 af i Yoast SEO

The admin tool page was not properly escaped against an XSS.

This vulnerability affects the following application versions:

Escaping collapsible metabox section to prevent XSS

Skrevet den 4. november 201917. oktober 2026 af i Yoast SEO

The collapsible and metabox section were not properly escaped against XSS.

This vulnerability affects the following application versions:

Add escaping to different admin sections to prevent XSS

Skrevet den 28. oktober 201920. november 2024 af i Yoast SEO

Various admin sections were not properly sanitized against XSS.

This vulnerability affects the following application versions:

Escaping license file to prevent XSS

Skrevet den 3. september 201920. november 2024 af i Yoast SEO

Licenses file was not properly escaped against XSS.

This vulnerability affects the following application versions:

Added escaping to admin views to avoid XSS

Skrevet den 13. august 201920. november 2024 af i Yoast SEO

A range of elements were not properly escaped against a possible XSS attack.

This vulnerability affects the following application versions:

Explicitly convert to an integer to prevent code injection

Skrevet den 7. august 201920. november 2024 af i Yoast SEO

The blog id was not specifically type casting and that could lead to code injection.

This vulnerability affects the following application versions:

Added escaping to notifier to prevent XSS

Skrevet den 26. juni 201920. november 2024 af i Yoast SEO

Certain forms and links were not properly escaped to against XSS.

This vulnerability affects the following application versions:

Added escaping to metabox text field to prevent XSS

Skrevet den 26. juni 201920. november 2024 af i Yoast SEO

Certain inputs were not properly escaped against an XSS attack.

This vulnerability affects the following application versions:

Added escaping in the columns link to prevent XSS

Skrevet den 25. juni 201920. november 2024 af i Yoast SEO

The link in the column was not properly escaped against XSS.

This vulnerability affects the following application versions:

Sitemap sanitation added to avoid XSS

Skrevet den 24. juni 201918. oktober 2025 af i Yoast SEO

The sitemap request server was not properly sanitized against XSS.

This vulnerability affects the following application versions:

Add sanitation to Input variables in the bulk editor and ajax module to prevent XSS

Skrevet den 14. maj 201920. november 2024 af i Yoast SEO

Input variables in the bulk editor and ajax module were vulnerable to XSS.

This vulnerability affects the following application versions:

Escaping of HTML chars to prevent XSS

Skrevet den 13. maj 201920. november 2024 af i Yoast SEO

Unescaped html chars could lead to a possible XSS attack.

This vulnerability affects the following application versions:

Escaping promo extension message to prevent XSS

Skrevet den 13. maj 201920. november 2024 af i Yoast SEO

The promo extension messages were not properly escaped which could result in an XSS attack.

This vulnerability affects the following application versions:

Escaping html chars to prevent XSS

Skrevet den 13. maj 201920. november 2024 af i Yoast SEO

Unescaped html chars at the frontend could result into an XSS attack.

This vulnerability affects the following application versions:

Filter internal links

Skrevet den 3. maj 2019 af i Yoast SEO

Internal links are now filtered against stored links that could otherwise create cross site attack.

This vulnerability affects the following application versions:

Yoast SEO 5.0
Yoast SEO 5.0.1
Yoast SEO 5.0.2

Unnecessary permission was granted to user

Skrevet den 3. maj 2019 af i Yoast SEO

A user permission to edit users was not handled correctly.

This vulnerability affects the following application versions:

Yoast SEO 2.0
Yoast SEO 2.0.1
Yoast SEO 2.1
Yoast SEO 2.1.1
Yoast SEO 2.2
Yoast SEO 2.2.1
Yoast SEO 2.3
Yoast SEO 2.3.1

Sanitation of text fields to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Some input fields were not properly sanitized against XSS attack.

This vulnerability affects the following application versions:

Added an escape in the SEO configuration wizard to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Added an escape In the administrator SEO configuration wizard step 6 to prevent XSS

This vulnerability affects the following application versions:

Yoast SEO 3.6
Yoast SEO 3.6.1
Yoast SEO 3.7.0
Yoast SEO 3.7.1
Yoast SEO 3.8
Yoast SEO 3.9
Yoast SEO 4.0
Yoast SEO 4.0.2
Yoast SEO 4.1
Yoast SEO 4.2
Yoast SEO 4.2.1
Yoast SEO 4.3
Yoast SEO 4.4
Yoast SEO 4.5

Added escaping to archives to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Added escaping for “Author archives” and “Special Pages”.

This vulnerability affects the following application versions:

Adding escapes to Yoast SEO bulk editor, tabs, google search console and metabox to avoid XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Some attributes and elements were not properly escaped in the tab options, bulk editor, google search console, metabox and upsells.

This vulnerability affects the following application versions:

Added escapes to knowledge graph to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Added esc_html_ as escape.

This vulnerability affects the following application versions:

Adding escape to prevent XSS – 1

Skrevet den 3. maj 2019 af i Yoast SEO

XSS vulnerabilities were found in some input and edit fields.

This vulnerability affects the following application versions:

Escape added for Custom Post Type Archives to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Added esc_html__ to escape.

This vulnerability affects the following application versions:

Added escaping on the social profiles intro text to avoid XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Social Profiles had been exposed to possible XSS when a user tried to configure the plugin.

This vulnerability affects the following application versions:

Yoast SEO 3.6
Yoast SEO 3.6.1
Yoast SEO 3.7.0
Yoast SEO 3.7.1
Yoast SEO 3.8
Yoast SEO 3.9
Yoast SEO 4.0
Yoast SEO 4.0.2
Yoast SEO 4.1
Yoast SEO 4.2
Yoast SEO 4.2.1
Yoast SEO 4.3
Yoast SEO 4.4
Yoast SEO 4.5

Escaping added for input value upload image to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Added escape esc_attr__.

This vulnerability affects the following application versions:

Adding escape to prevent XSS – 2

Skrevet den 3. maj 2019 af i Yoast SEO

XSS vulnerabilities were found in some input and edit fields.

This vulnerability affects the following application versions:

Escaping the homepage meta description to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

The homepage meta description was not escaped properly from an XSS attack.

This vulnerability affects the following application versions:

Yoast SEO 7.0
Yoast SEO 7.0.1
Yoast SEO 7.0.2
Yoast SEO 7.0.3
Yoast SEO 7.1
Yoast SEO 7.2
Yoast SEO 7.3
Yoast SEO 7.4
Yoast SEO 7.4.1
Yoast SEO 7.4.2
Yoast SEO 7.5
Yoast SEO 7.5.1
Yoast SEO 7.5.3
Yoast SEO 7.6
Yoast SEO 7.6.1
Yoast SEO 7.7
Yoast SEO 7.7.1
Yoast SEO 7.7.2
Yoast SEO 7.7.3
Yoast SEO 7.8
Yoast SEO 7.9
Yoast SEO 7.9.1
Yoast SEO 8.0
Yoast SEO 8.1
Yoast SEO 8.1.1
Yoast SEO 8.1.2
Yoast SEO 8.2
Yoast SEO 8.2.1
Yoast SEO 8.3
Yoast SEO 8.4

Yoast notification escape

Skrevet den 3. maj 2019 af stom_admin i Yoast SEO

The Yoast notification message type was not properly escaped against XSS attack.

This vulnerability affects the following application versions:

Yoast SEO 1.5.3
Yoast SEO 1.5.3.1
Yoast SEO 1.5.3.2
Yoast SEO 1.5.3.3
Yoast SEO 1.5.4
Yoast SEO 1.5.4.1
Yoast SEO 1.5.4.2
Yoast SEO 1.5.5
Yoast SEO 1.5.5.1
Yoast SEO 1.5.5.2
Yoast SEO 1.5.5.3
Yoast SEO 1.5.6
Yoast SEO 1.6
Yoast SEO 1.6.1
Yoast SEO 1.6.2
Yoast SEO 1.6.3
Yoast SEO 1.7
Yoast SEO 1.7.1

Add escapes in the administrator Social page to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Add escapes in the administrator Social management Facebook page to prevent XSS.

This vulnerability affects the following application versions:

Yoast SEO 1.6
Yoast SEO 1.6.1
Yoast SEO 1.6.2
Yoast SEO 1.6.3
Yoast SEO 1.7
Yoast SEO 1.7.1

Sanitation of text field, host name and server name to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Text field, host name and server name was not properly sanitized when redirecting the sitemap xml.

This vulnerability affects the following application versions:

Validation of image attachment

Skrevet den 3. maj 201918. oktober 2025 af i Yoast SEO

Image attachment to the open graph was not properly validated.

This vulnerability affects the following application versions:

Yoast SEO 7.4

Add an escape for the Facebook upload image button to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Add an escape for the Yoast SEO settings Facebook upload image button, which can be found in the category detail page to prevent XSS.

This vulnerability affects the following application versions:

Yoast SEO 3.0
Yoast SEO 3.0.1
Yoast SEO 3.0.2
Yoast SEO 3.0.3
Yoast SEO 3.0.4
Yoast SEO 3.0.5
Yoast SEO 3.0.6
Yoast SEO 3.0.7
Yoast SEO 3.1
Yoast SEO 3.1.1
Yoast SEO 3.1.2
Yoast SEO 3.2
Yoast SEO 3.2.1
Yoast SEO 3.2.2
Yoast SEO 3.2.3
Yoast SEO 3.2.4
Yoast SEO 3.2.5
Yoast SEO 3.3.0
Yoast SEO 3.3.1
Yoast SEO 3.3.2
Yoast SEO 3.3.3
Yoast SEO 3.3.4
Yoast SEO 3.4
Yoast SEO 3.4.1
Yoast SEO 3.4.2

Add better file path checking for images

Skrevet den 3. maj 2019 af i Yoast SEO

Improving of file path check.

This vulnerability affects the following application versions:

Yoast SEO 7.4.1
Yoast SEO 7.4.2
Yoast SEO 7.5
Yoast SEO 7.5.1
Yoast SEO 7.5.3
Yoast SEO 7.6
Yoast SEO 7.6.1
Yoast SEO 7.7
Yoast SEO 7.7.1
Yoast SEO 7.7.2
Yoast SEO 7.7.3
Yoast SEO 7.8
Yoast SEO 7.9
Yoast SEO 7.9.1
Yoast SEO 8.0
Yoast SEO 8.1
Yoast SEO 8.1.1
Yoast SEO 8.1.2
Yoast SEO 8.2
Yoast SEO 8.2.1
Yoast SEO 8.3
Yoast SEO 8.4

Added several escapes for the social and sitemap management pages to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Added several escapes for the social, meta columns, lincenses and sitemap management pages to prevent XSS

This vulnerability affects the following application versions:

Added escape to the label value of toggle switch to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Added escape is esc_html.

This vulnerability affects the following application versions:

Add several escapes to avoid XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Escape added in the admin section.

This vulnerability affects the following application versions:

Yoast SEO 1.5.6
Yoast SEO 1.6
Yoast SEO 1.6.1
Yoast SEO 1.6.2
Yoast SEO 1.6.3

Added serveral strip all tags in the admin trackin plugin, frontend class and breadcrumbs class to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Changed escaping into wp_strip_all_tags().

This vulnerability affects the following application versions:

Escaping the notification url to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

The notification url was not properly escaped and could result in an XSS attack.

This vulnerability affects the following application versions:

Yoast SEO 7.5.3
Yoast SEO 7.6
Yoast SEO 7.6.1
Yoast SEO 7.7
Yoast SEO 7.7.1
Yoast SEO 7.7.2
Yoast SEO 7.7.3
Yoast SEO 7.8

Added escape for page filters to avoid XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Escaping was missing for page filters.

This vulnerability affects the following application versions:

Yoast SEO 1.5.5
Yoast SEO 1.5.5.1
Yoast SEO 1.5.5.2
Yoast SEO 1.5.5.3
Yoast SEO 1.5.6
Yoast SEO 1.6
Yoast SEO 1.6.1

Added several escapes to the bulk editor to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Added several escapes to the bulk editor

This vulnerability affects the following application versions:

Escaping of HTML tags in the admin banner sidebar to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Not properly escaped HTML tags at admin sidebar banner could result in an XSS attack.

This vulnerability affects the following application versions:

Add several escapes in the frontend RSS widget to avoid XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Add several escapes in the RSS-widget for the front-end design part to avoid XSS

This vulnerability affects the following application versions:

Adding escaping to the homepage to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

The metadata of the homepage was not properly prevented from XSS attack.

This vulnerability affects the following application versions:

Sanitize content for allowed HTML tags of the post content to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

The option titles in WPSEO were not properly sanitized and could cause an XSS attack.

This vulnerability affects the following application versions:

Yoast SEO 7.0
Yoast SEO 7.0.1

Use strict comparision of the current user to prevent that the user changes posts other than his own

Skrevet den 3. maj 2019 af i Yoast SEO

The patch forces a strict comparison of the user ID to prevent that the user with limited rights could change posts from other users.

This vulnerability affects the following application versions:

Add several escapes in the administrator XML user sitemap settings

Skrevet den 3. maj 2019 af i Yoast SEO

Add several escapes in the administrator page for the XML sitemaps user sitemap settings and the filter specific user roles.

This vulnerability affects the following application versions:

Yoast SEO 3.2
Yoast SEO 3.2.1
Yoast SEO 3.2.2
Yoast SEO 3.2.3
Yoast SEO 3.2.4
Yoast SEO 3.2.5
Yoast SEO 3.3.0
Yoast SEO 3.3.1
Yoast SEO 3.3.2
Yoast SEO 3.3.3
Yoast SEO 3.3.4

Adding possibility of password protected images in posts to avoid leaking protected data

Skrevet den 3. maj 2019 af i Yoast SEO

Data could not correctly be protected.

This vulnerability affects the following application versions:

Added escaping to meta options help center to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

The meta options in the help center were vulnerable to XSS.

This vulnerability affects the following application versions:

Changed the link processor from site-URL to home-URL

Skrevet den 3. maj 2019 af i Yoast SEO

Inside the WYSWYG editor was it possible to insert internal links to other pages in the website, the internal link is changed from site url to home Url

This vulnerability affects the following application versions:

Yoast SEO 5.0
Yoast SEO 5.0.1
Yoast SEO 5.0.2
Yoast SEO 5.1
Yoast SEO 5.2
Yoast SEO 5.3
Yoast SEO 5.3.1
Yoast SEO 5.3.2
Yoast SEO 5.3.3
Yoast SEO 5.4.0
Yoast SEO 5.4.1
Yoast SEO 5.4.2
Yoast SEO 5.5
Yoast SEO 5.5.1
Yoast SEO 5.6
Yoast SEO 5.6.1
Yoast SEO 5.7
Yoast SEO 5.7.1
Yoast SEO 5.8
Yoast SEO 5.9
Yoast SEO 5.9.1
Yoast SEO 5.9.2
Yoast SEO 5.9.3
Yoast SEO 6.0

Revokes the manage options capability from administrator users

Skrevet den 3. maj 2019 af i Yoast SEO

Users’ capability was not properly handled against the manage options permission.

This vulnerability affects the following application versions:

Maps the manage_options capability when saving the options page to wpseo_manage_options

Skrevet den 3. maj 2019 af i Yoast SEO

Manage_options capability had been mapped to wpseo_manage_options during saving an options page.

This vulnerability affects the following application versions:

Yoast SEO 5.5
Yoast SEO 5.5.1
Yoast SEO 5.6

Change rand function to a more secure function wp_rand to harden it

Skrevet den 3. maj 2019 af i Yoast SEO

Change rand function to a more secure wp_rand while creating Facebook connect key.

This vulnerability affects the following application versions:

Checking if post is viewable or not

Skrevet den 3. maj 2019 af i Yoast SEO

Accessibility to access post view was not properly checked.

This vulnerability affects the following application versions:

Yoast SEO 7.2
Yoast SEO 7.3
Yoast SEO 7.4
Yoast SEO 7.4.1
Yoast SEO 7.4.2
Yoast SEO 7.5
Yoast SEO 7.5.1
Yoast SEO 7.5.3
Yoast SEO 7.6
Yoast SEO 7.6.1

Add several escapes in the admin import export and feature pages to avoid XSS

Skrevet den 3. maj 2019 af i Yoast SEO

Add several escapes in the back-end SEO import and export and feature pages to avoid XSS.

This vulnerability affects the following application versions:

Password protected post excerpt was accessible without the password

Skrevet den 3. maj 2019 af i Yoast SEO

Add password check to posts.

This vulnerability affects the following application versions:

Sanitation input from text field to prevent XSS

Skrevet den 3. maj 2019 af i Yoast SEO

The input from $_SERVER[] was not properly sanitised against XSS attack.

This vulnerability affects the following application versions:

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