Is there a public exploit for CVE-2026-120330?

No public exploit for CVE-2026-120330 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-120330?

CVE-2026-120330 scores CVSS 7.1 (v4.0), rated high.

What does CVE-2026-120330 affect?

CVE-2026-120330 affects TYPO3 Extension "Mail".

7.1 High

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…

CVE-2026-120330

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.

Assessment

CVSS: 7.1 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 3 November 2026
Last updated: 3 November 2026
Affected: TYPO3 · Extension "Mail"
Assigner: TYPO3

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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

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