CVE-2026-0895
CVE-2026-0895 · Insecure Deserialization in extension "Mailqueue" (mailqueue)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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 .
CVSS 5.2 · Medium · EPSS 0.1% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
extension "mailqueue"
- Versions
- ≥ 0, < 0.4.3: Affected (semver)
- ≥ 0.5.0, < 0.5.1: Affected (semver)
Update to 0.4.3; Update to 0.5.1
cpsit/typo3-mailqueue Packagist
- Versions
- 0.1.0
- 0.1.1
- 0.1.2
- 0.1.3
- 0.2.0
- 0.2.1
- 0.3.0
- 0.3.1
- 0.3.2
- 0.4.0
- 0.4.1
- 0.4.2
- Affected ranges
- ECOSYSTEM: < 0.4.3
Update to 0.4.3
cpsit/typo3-mailqueue Packagist
- Versions
- 0.5.0
- Affected ranges
- ECOSYSTEM: ≥ 0.5.0, < 0.5.1
Update to 0.5.1