CVE-2026-120328 - Vulnerability Details - OpenCVE

The click tracking middleware does not validate the authentication code of a recipient if the code is omitted. Unauthenticated attackers can retrieve personal data of newsletter recipients, which is inserted into links of sent mails.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Typo3	Extension Mail

No data.

No data.

References

Link	Providers
https://typo3.org/security/advisory/typo3-ext-sa-2026-037

History

Tue, 03 Nov 2026 19:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 03 Nov 2026 17:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Typo3 Typo3 extension Mail
Vendors & Products		Typo3 Typo3 extension Mail

Tue, 03 Nov 2026 10:00:00 +0000

Type	Values Removed	Values Added
Description		The click tracking middleware does not validate the authentication code of a recipient if the code is omitted. Unauthenticated attackers can retrieve personal data of newsletter recipients, which is inserted into links of sent mails.
Title		Information Disclosure in extension "Mail" (mail)
Weaknesses		CWE-639
References		https://typo3.org/security/advisory/typo3-ext-sa-2026-037
Metrics		cvssV4_0 `{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: TYPO3

Published: 2026-11-03T09:56:07.090Z

Updated: 2026-11-03T18:31:45.097Z

Reserved: 2026-11-01T13:30:23.579Z

Link: CVE-2026-120328

Vulnrichment

Updated: 2026-11-03T17:52:17.478Z

NVD

Status : Deferred

Published: 2026-11-03T10:17:17.527

Modified: 2026-11-03T19:17:57.357

Link: CVE-2026-120328

Redhat

No data.

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