CVE-2026-1323
Essential information
- Published
- 17/03/2026 09:16
- Modified
- 17/03/2026 14:20
- Author
- —
- Creator
- —
- CVSS
- 5.2 MEDIUM (v3) 5.2 MEDIUM (v4.0)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
—
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Privileges required
- —
- User interaction
- —
- Scope
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- LOCAL
- Attack complexity
- LOW
- Attack requirements
- PRESENT
- Privileges required
- LOW
- User interaction
- NONE
- Confidentiality (V)
- NONE
- Confidentiality (S)
- HIGH
- Integrity (V)
- LOW
- Integrity (S)
- HIGH
- Availability (V)
- NONE
- Availability (S)
- HIGH
- Exploit maturity
- NOT_DEFINED
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'].
NVD status
- Status
- Awaiting Analysis — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- f4fb688c-4412-4426-b4b8-421ecf27b14a
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| typo3 / typo3 | cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* |