Cross-site Scripting (XSS)

plone.app.textfield is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to returning unsanitized RichText content when the stored and output MIME types are identical, which allows an attacker to inject and execute arbitrary JavaScript in a victim's browser...

Cross-site Scripting (XSS)

Overview plone.restapi is a RESTful hypermedia API for Plone. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the RichTextValue.output function when the stored mimeType equals the outputMimeType, causing unsanitized content to bypass the safehtml transform and be...

plone.restapi: Stored XSS by spoofing mime type

Impact A stored XSS affecting RichText fields. RichTextValue.output returns the raw, unsanitized stored value whenever the stored mimeType equals the outputMimeType. Because the safe-HTML output type text/x-html-safe is the type that signifies "already sanitized", any value whose stored mimeType...

Cross-site Scripting (XSS)

Overview plone.app.textfield is a Affected versions of this package are vulnerable to Cross-site Scripting XSS. via the RichTextValue.output function when the stored mimeType equals the outputMimeType, causing unsanitized content to bypass the safehtml transform and be rendered directly. An...

GHSA-8RQH-VXPR-X77P plone.restapi: Stored XSS by spoofing mime type

Impact A stored XSS affecting RichText fields. RichTextValue.output returns the raw, unsanitized stored value whenever the stored mimeType equals the outputMimeType. Because the safe-HTML output type text/x-html-safe is the type that signifies "already sanitized", any value whose stored mimeType...

GHSA-4R4F-GG25-RMG5 plone.app.textfield: Stored XSS by spoofing mime type

Impact A stored XSS affecting RichText fields. RichTextValue.output returns the raw, unsanitized stored value whenever the stored mimeType equals the outputMimeType. Because the safe-HTML output type text/x-html-safe is the type that signifies "already sanitized", any value whose stored mimeType...

plone.app.textfield: Stored XSS by spoofing mime type

Impact A stored XSS affecting RichText fields. RichTextValue.output returns the raw, unsanitized stored value whenever the stored mimeType equals the outputMimeType. Because the safe-HTML output type text/x-html-safe is the type that signifies "already sanitized", any value whose stored mimeType...

PT-2026-60894

Name of the Vulnerable Software and Affected Versions plone.app.textfield versions prior to 2.0.2 plone.app.textfield versions prior to 3.0.2 plone.app.textfield versions prior to 4.0.1 Description A stored Cross-Site Scripting XSS issue affects RichText fields. The RichTextValue.output function...

PYSEC-2026-2889 Plone Privilege Escallation

plone.restapi in Plone 5.2.0 through 5.2.1 allows users with a certain privilege level to escalate their privileges up to the highest level...

PYSEC-2026-2964 Plone unauthorized member addition vulnerability

Plone 3.3.0 through 3.3.6, 4.0.0 through 4.0.10, 4.1.0 through 4.1.6, 4.2.0 through 4.2.7, 4.3.0 through 4.3.6, and 5.0rc1 allows remote attackers to add a new member to a Plone site with registration enabled, without acknowledgment of site administrator...

PYSEC-2026-2962 Products.CMFPlone XSS in profile home_page property

A member of the Plone site could set javascript in the homepage property of their profile, and have this executed when a visitor clicks the home page link on the author page...

PYSEC-2026-2963 Products.CMFPlone Open Redirect Vulnerability

When you visit a page where you need to login, Plone 2.5-5.1rc1 sends you to the login form with a 'camefrom' parameter set to the previous url. After you login, you get redirected to the page you tried to view before. An attacker might try to abuse this by letting you click on a specially crafte...

Improper Restriction of XML External Entity Reference in Plone

Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata therefore, only available to the Manager role...

Improper Restriction of XML External Entity Reference in Plone

Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata therefore, only available to the Manager role...

PYSEC-2026-2881 SSRF attacks via tracebacks in Plone

Plone before 5.2.3 allows SSRF attacks via the tracebacks feature only available to the Manager role...

PYSEC-2026-2887 SSRF attacks via tracebacks in Plone

Plone before 5.2.3 allows SSRF attacks via the tracebacks feature only available to the Manager role...

PYSEC-2026-2885 Improper Restriction of XML External Entity Reference in Plone

Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata therefore, only available to the Manager role...

PYSEC-2026-2882 Improper Restriction of XML External Entity Reference in Plone

Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata therefore, only available to the Manager role...

Improper Restriction of XML External Entity Reference in Plone

Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata therefore, only available to the Manager role...

PYSEC-2026-2961 Cross-site scripting in Products.CMFCore, Products.PluggableAuthService, Plone

Zope Products.CMFCore before 2.5.1 and Products.PluggableAuthService before 2.6.2, as used in Plone through 5.2.4 and other products, allow Reflected XSS...