https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T09:51:25.132680+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-203757 EUVD-2026-203757 2026-10-03T09:51:25.212198+00:00 EUVD-2026-203757 https://cve.radiocsirt.org/vuln/fkie_cve-2023-36814 fkie_cve-2023-36814 2026-10-03T09:51:25.212239+00:00

Products.CMFCore are the key framework services for the Zope Content Management Framework (CMF). The use of Python's marshal module to handle unchecked input in a public method on `PortalFolder` objects can lead to an unauthenticated denial of service and crash situation. The code in question is exposed by all portal software built on top of `Products.CMFCore`, such as Plone. All deployments are vulnerable. The code has been fixed in `Products.CMFCore` version 3.2.

 https://cve.radiocsirt.org/vuln/ghsa-4hpj-8rhv-9x87 GHSA-4hpj-8rhv-9x87 — Products.CMFCore unauthenticated denial of service and crash via unchecked use of input with Python's marshal module 2026-10-03T09:51:25.212288+00:00

Affected: PyPI: Products.CMFCore

### Impact The use of Python's marshal module to handle unchecked input in a public method on `PortalFolder` objects can lead to an unauthenticated denial of service and crash situation. The code in question is exposed by all portal software built on top of `Products.CMFCore`, such as Plone. All deployments are vulnerable.

### Patches The code has been fixed in `Products.CMFCore` version 3.2.

### Workarounds Users can make the affected `decodeFolderFilter` method unreachable by editing the `PortalFolder.py` module in `Products.CMFCore` by hand and then restarting Zope. Go to line 233 of `PortalFolder.py` and remove both the `@security.public` decorator for `decodeFolderFilter` as well as the method's entire docstring. This is safe because the method is not actually used by current code.

### References - Products.CMFCore security advisory [GHSA-4hpj-8rhv-9x87](https://github.com/zopefoundation/Products.CMFCore/security/advisories/GHSA-4hpj-8rhv-9x87)

### Credits Thanks go to Nicolas VERDIER from onepoint.

### For more information

If you have any questions or comments about this advisory:

- Open an issue in the [Products.CMFCore issue tracker](https://github.com/zopefoundation/Products.CMFCore/issues) - Email us at [security@plone.org](mailto:security@plone.org)

 https://cve.radiocsirt.org/vuln/gsd-2023-36814 gsd-2023-36814 2026-10-03T09:51:25.212329+00:00 gsd-2023-36814 https://cve.radiocsirt.org/vuln/pysec-2023-113 PYSEC-2023-113 2026-10-03T09:51:25.212343+00:00

Affected: PyPI: products-cmfcore

Products.CMFCore are the key framework services for the Zope Content Management Framework (CMF). The use of Python's marshal module to handle unchecked input in a public method on `PortalFolder` objects can lead to an unauthenticated denial of service and crash situation. The code in question is exposed by all portal software built on top of `Products.CMFCore`, such as Plone. All deployments are vulnerable. The code has been fixed in `Products.CMFCore` version 3.2.