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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-11607

32
FAUCET Score

Backend users with access to the Form Framework were able to use files not ending in .form.yaml as form definitions, which were processed without denying the incorrect file extension. Maliciously crafted form definition files can be used to execute arbitrary SQL statements, allowing attackers to escalate privileges by creating administrative backend user accounts. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.

First published: Jun 9, 2026Last modified: Jul 15, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, < 10.4.57CPE match
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
>= 11.0.0, < 11.5.51CPE match
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
>= 12.0.0, < 12.4.46CPE match
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
>= 13.0.0, < 13.4.31CPE match
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
>= 14.0.0, < 14.3.3CPE match
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

7.6HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
14.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 4th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (10)

composerpatch availablevia ghsa
Product: typo3/cms-coreFixed in: 10.4.57
composerpatch availablevia ghsa
Product: typo3/cms-coreFixed in: 11.5.51
composerpatch availablevia ghsa
Product: typo3/cms-coreFixed in: 12.4.46
composerpatch availablevia ghsa
Product: typo3/cms-coreFixed in: 13.4.31
composerpatch availablevia ghsa
Product: typo3/cms-coreFixed in: 14.3.3
composerpatch availablevia ghsa
Product: typo3/cms-formFixed in: 10.4.57
composerpatch availablevia ghsa
Product: typo3/cms-formFixed in: 11.5.51
composerpatch availablevia ghsa
Product: typo3/cms-formFixed in: 12.4.46
composerpatch availablevia ghsa
Product: typo3/cms-formFixed in: 13.4.31
composerpatch availablevia ghsa
Product: typo3/cms-formFixed in: 14.3.3

Vendor Advisories (1)

composerGHSA-pjpj-v387-x4vqhigh

TYPO3 CMS has Broken Access Control in its Form Framework

Jun 12, 2026

References

github.com / TYPO3/typo3/commit/040d50d082a01f9e8bd113effd91290a9bb3b69e
github.com / TYPO3/typo3/commit/50974c658f647f1aece347b5d6d5acc3c87f2dca
typo3.org / security/advisory/typo3-core-sa-2026-019