CVE-2026-120329
Last modified
CVE-2026-120329 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| TYPO3 | Extension "Mail" | >= 4.0.0, < 4.2.0; < 3.12.5 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-120329?
How severe is CVE-2026-120329?
How do I fix CVE-2026-120329?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-120322A vulnerability was identified in Termix-SSH Termix up to 2.…9.9
- CVE-2026-120323A security flaw has been discovered in samanhappy MCPHub up …4.3
- CVE-2026-120324A weakness has been identified in Aklivity Zilla up to 1.3.4…8.3
- CVE-2026-120325A security vulnerability has been detected in Webpro-nl Knip…6.3
- CVE-2026-120327The click tracking middleware accepts an arbitrary target UR…5.3
- CVE-2026-120328The click tracking middleware does not validate the authenti…6.9
- CVE-2026-12033Out of bounds read in VideoCapture in Google Chrome prior to…5.3
- CVE-2026-120330Backend actions and ajax routes of the mail module do not ch…7.1
- CVE-2026-120331Content of external URL mails, their stylesheets and images …5.3
- CVE-2026-120332The HTML content of mails and tracked URLs are rendered unes…5.1
- CVE-2026-120333The actions linked in the emails of the extension (e.g. to c…8.8
- CVE-2026-120334A flaw has been found in deepset-ai farm up to 0.8.0. This i…4.3
Are you affected by CVE-2026-120329?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST