plone.app.dexterity has a Denial of Service due to excessive title or description length

ImpactWhen creating content with a very large title or description field, Plone can become unresponsive. Even if the content loads, it can be hard to edit or delete, because the UI is unwieldy. PatchesThe problem has been patched in plone.app.dexterity. On Plone 6.2, upgrade to plone.app.dexterit...

plone.app.dexterity has a Denial of Service due to excessive title or description length

Impact When creating content with a very large title or description field, Plone can become unresponsive. Even if the content loads, it can be hard to edit or delete, because the UI is unwieldy. Patches The problem has been patched in plone.app.dexterity. On Plone 6.2, upgrade to...

EUVD-2026-84980

plone.app.dexterity has a Denial of Service due to excessive title or description length...

GHSA-5426-92W4-WVHV plone.app.dexterity has a Denial of Service due to excessive title or description length

Impact When creating content with a very large title or description field, Plone can become unresponsive. Even if the content loads, it can be hard to edit or delete, because the UI is unwieldy. Patches The problem has been patched in plone.app.dexterity. On Plone 6.2, upgrade to...

CVE-2026-57576

plone.app.dexterity is a content-type system for the Plone content management system, and plone.app.contenttypes provides Plone’s Dexterity-based content types. Plone.app.dexterity versions through 3.2.2, 4.0.0 through 4.1.2, and 5.0.0, and plone.app.contenttypes versions through 3.0.11, 4.0.0...

CVE-2026-57576 plone.app.dexterity and plone.app.contenttypes have a Denial of Service due to excessive title or description length

plone.app.dexterity is a content-type system for the Plone content management system, and plone.app.contenttypes provides Plone’s Dexterity-based content types. Plone.app.dexterity versions through 3.2.2, 4.0.0 through 4.1.2, and 5.0.0, and plone.app.contenttypes versions through 3.0.11, 4.0.0...

CVE-2026-57576 plone.app.dexterity and plone.app.contenttypes have a Denial of Service due to excessive title or description length

plone.app.dexterity is a content-type system for the Plone content management system, and plone.app.contenttypes provides Plone’s Dexterity-based content types. Plone.app.dexterity versions through 3.2.2, 4.0.0 through 4.1.2, and 5.0.0, and plone.app.contenttypes versions through 3.0.11, 4.0.0...

CVE-2026-57576 plone.app.dexterity and plone.app.contenttypes have a Denial of Service due to excessive title or description length

plone.app.dexterity is a content-type system for the Plone content management system, and plone.app.contenttypes provides Plone’s Dexterity-based content types. Plone.app.dexterity versions through 3.2.2, 4.0.0 through 4.1.2, and 5.0.0, and plone.app.contenttypes versions through 3.0.11, 4.0.0...

CVE-2026-57576

The plone.app.dexterity and plone.app.contenttypes components of the Plone content management system are vulnerable to a denial of service (DoS) attack. An authenticated user can trigger this by creating content with excessively long titles , descriptions, or uploaded-file names, which causes the...

PT-2026-97109

Name of the Vulnerable Software and Affected Versions plone.app.dexterity versions prior to 3.2.3 plone.app.dexterity versions 4.0.0 through 4.1.2 plone.app.dexterity version 5.0.0 plone.app.contenttypes versions prior to 3.0.12 plone.app.contenttypes versions 4.0.0 through 4.0.9...

CVE-2026-57576: Uncontrolled Resource Consumption

plone.app.dexterity is a content-type system for the Plone content management system, and plone.app.contenttypes provides Plone’s Dexterity-based content types. Plone.app.dexterity versions through 3.2.2, 4.0.0 through 4.1.2, and 5.0.0, and plone.app.contenttypes versions through 3.0.11, 4.0.0...

GHSA-GC9G-67CQ-P7V4 Server-Side Request Forgery in Plone

Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel...

CVE-2021-33511

Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel...

CVE-2021-33511

CVE-2021-33511: Plone (

CVE-2021-33511

Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel...

CVE-2021-33511: Server-Side Request Forgery (SSRF)

Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel...