Report: CVE-2026-1323 - Insecure Deserialization in extension

Report: CVE-2026-1323 - Insecure Deserialization in extension

CVE ID :CVE-2026-1323 Published : March 17, 2026, 9:16 a.m. | 1 hour, 3 minutes ago Description :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']. Severity: 5.2 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
March 17, 2026