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12 vulnerabilities found for Extension "Mail" by TYPO3
CVE-2026-120332 (GCVE-0-2026-120332)
Vulnerability from nvd – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:32
VLAI
EPSS
VEX
Title
Cross-Site Scripting in extension "Mail" (mail)
Summary
The HTML content of mails and tracked URLs are rendered unescaped in the backend module. Backend users with access to the mail module can inject arbitrary HTML and JavaScript, which is executed in the context of other backend users viewing the mail preview or report.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:23 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120331 (GCVE-0-2026-120331)
Vulnerability from nvd – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:32
VLAI
EPSS
VEX
Title
Server-Side Request Forgery in extension "Mail" (mail)
Summary
Content of external URL mails, their stylesheets and images to embed is fetched by the server without validating the target host. Backend users with access to the mail module can make the server send requests to hosts in the internal network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:23 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120330 (GCVE-0-2026-120330)
Vulnerability from nvd – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:31
VLAI
EPSS
VEX
Title
Broken Access Control in extension "Mail" (mail)
Summary
Backend actions and ajax routes of the mail module do not check whether the backend user has access to the page of the requested mail or recipient group. Backend users with access to the mail module can view, change, send and export mails and recipient groups outside their web mounts, including the personal data of recipients.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:23 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120329 (GCVE-0-2026-120329)
Vulnerability from nvd – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:31
VLAI
EPSS
VEX
Title
Broken Access Control in extension "Mail" (mail)
Summary
Saving the configuration of the mail backend module writes submitted settings to the page TSconfig without restricting them to the configuration options of the module. Backend users with access to the mail module can write arbitrary page TSconfig.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:23 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120328 (GCVE-0-2026-120328)
Vulnerability from nvd – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:31
VLAI
EPSS
VEX
Title
Information Disclosure in extension "Mail" (mail)
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:52 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120327 (GCVE-0-2026-120327)
Vulnerability from nvd – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:31
VLAI
EPSS
VEX
Title
Open Redirection in extension "Mail" (mail)
Summary
The click tracking middleware accepts an arbitrary target URL and redirects to it. Attackers can misuse links to the website to redirect users to external sites.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:52 UTC
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120327 (GCVE-0-2026-120327)
Vulnerability from cvelistv5 – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:31
VLAI
EPSS
VEX
Title
Open Redirection in extension "Mail" (mail)
Summary
The click tracking middleware accepts an arbitrary target URL and redirects to it. Attackers can misuse links to the website to redirect users to external sites.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:52 UTC
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120328 (GCVE-0-2026-120328)
Vulnerability from cvelistv5 – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:31
VLAI
EPSS
VEX
Title
Information Disclosure in extension "Mail" (mail)
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:52 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120329 (GCVE-0-2026-120329)
Vulnerability from cvelistv5 – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:31
VLAI
EPSS
VEX
Title
Broken Access Control in extension "Mail" (mail)
Summary
Saving the configuration of the mail backend module writes submitted settings to the page TSconfig without restricting them to the configuration options of the module. Backend users with access to the mail module can write arbitrary page TSconfig.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:23 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120330 (GCVE-0-2026-120330)
Vulnerability from cvelistv5 – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:31
VLAI
EPSS
VEX
Title
Broken Access Control in extension "Mail" (mail)
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:23 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120331 (GCVE-0-2026-120331)
Vulnerability from cvelistv5 – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:32
VLAI
EPSS
VEX
Title
Server-Side Request Forgery in extension "Mail" (mail)
Summary
Content of external URL mails, their stylesheets and images to embed is fetched by the server without validating the target host. Backend users with access to the mail module can make the server send requests to hosts in the internal network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:23 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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CVE-2026-120332 (GCVE-0-2026-120332)
Vulnerability from cvelistv5 – Published: 2026-11-03 09:56 – Updated: 2026-11-03 18:32
VLAI
EPSS
VEX
Title
Cross-Site Scripting in extension "Mail" (mail)
Summary
The HTML content of mails and tracked URLs are rendered unescaped in the backend module. Backend users with access to the mail module can inject arbitrary HTML and JavaScript, which is executed in the context of other backend users viewing the mail preview or report.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:23 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TYPO3 | Extension "Mail" |
Affected:
4.0.0 , < 4.2.0
(semver)
Affected: 0 , < 3.12.5 (semver) |
Date Public
2026-11-03 09:00
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