Description

The extension extends TYPO3’ FileSpool component, which was vulnerable to Insecure Deserialization prior to TYPO3-CORE-SA-2026-004 https://typo3.org/security/advisory/typo3-core-sa-2026-004 . Since the related fix is overwritten by the extension, using the extension with a patched TYPO3 core version still allows for Insecure Deserialization, because the affected vulnerable code was extracted from TYPO3 core to the extension. More information about this vulnerability can be found in the related TYPO3 Core Security Advisory TYPO3-CORE-SA-2026-004 https://typo3.org/security/advisory/typo3-core-sa-2026-004 .

INFO

Published Date :

2026-01-20T07:19:00.786Z

Last Modified :

2026-01-20T18:07:10.983Z

Source :

TYPO3
AFFECTED PRODUCTS

The following products are affected by CVE-2026-0895 vulnerability.

Vendors Products
Typo3
  • Mailqueue
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-0895.

URL Resource
https://github.com/CPS-IT/mailqueue/commit/12a0a35027bb5609917790a94e43bbf117abf733 cve-icon cve-icon
https://github.com/CPS-IT/mailqueue/commit/fd09aa4e1a751551bae4b228bee814e22f2048db cve-icon cve-icon
https://typo3.org/security/advisory/typo3-ext-sa-2026-001 cve-icon cve-icon
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