CVE-2026-1323
CVE-2026-1323 · Insecure Deserialization in extension "Mailqueue" (mailqueue)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The extension fails to properly define allowed classes used when deserializing transport failure metadata. An attacker may exploit this to execute untrusted serialized code. Note that an active exploit requires write access to the directory configured at $GLOBALS['TYPO3_CONF_VARS']['MAIL']['transport_spool_filepath'].
CVSS 5.2 · Medium · EPSS 0.2% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
extension "mailqueue"
- Versions
- ≥ 0, < 0.4.5: Affected (semver)
- ≥ 0.5.0, < 0.5.2: Affected (semver)
Update to 0.4.5; Update to 0.5.2
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
- 0.4.3
- 0.4.4
- Affected ranges
- ECOSYSTEM: < 0.4.5
Update to 0.4.5
cpsit/typo3-mailqueue Packagist
- Versions
- 0.5.0
- 0.5.1
- Affected ranges
- ECOSYSTEM: ≥ 0.5.0, < 0.5.2
Update to 0.5.2