CVE-2026-47343

June 9, 2026, 1:46 p.m.

7.2
High

Description

Non-privileged backend users with file mount access were able to perform write operations (move, delete, rename) on folders representing the root of an active file mount due to missing authorization restrictions. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0 through 11.5.50, 12.0.0 through 12.4.45, 13.0.0 through 13.4.30, and 14.0.0 through 14.3.2.

Product(s) Impacted

Vendor Product Versions
Typo3
  • Typo3 Cms
  • *, <10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30, 14.0.0-14.3.2

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-862
Missing Authorization
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a typo3 typo3_cms / / / / / / / /
a typo3 typo3_cms <10.4.57 / / / / / / /
a typo3 typo3_cms 11.0.0-11.5.50 / / / / / / /
a typo3 typo3_cms 12.0.0-12.4.45 / / / / / / /
a typo3 typo3_cms 13.0.0-13.4.30 / / / / / / /
a typo3 typo3_cms 14.0.0-14.3.2 / / / / / / /

References

https://github.com/TYPO3/typo3/commit/504e72470ff72aaf5d2256878bf473747f389798
https://github.com/TYPO3/typo3/commit/ac4125aef8b9b94528a7f74db2444db57b05a87b
https://typo3.org/security/advisory/typo3-core-sa-2026-007

Tags

CWE-862
f4fb688c-4412-4426-b4b8-421ecf27b14a
2026-06-09
CVE-2026-47343

CVSS Score

7.2 / 10

CVSS Data - 4.0

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Attack Requirements: NONE
  • Privileges Required: LOW
  • User Interaction: NONE
  • Scope:
  • Confidentiality Impact: LOW
  • Integrity Impact: HIGH
  • Availability Impact: LOW
  • Exploit Maturity: NOT_DEFINED

    • CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/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

    View Vector String

Timeline

Published: June 9, 2026, 11:16 a.m.
Last Modified: June 9, 2026, 1:46 p.m.

Status : Deferred

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

f4fb688c-4412-4426-b4b8-421ecf27b14a

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.