ByteOS Network

NVD Vulnerability Details :

CVE-2026-49742

Deferred

Source-f4fb688c-4412-4426-b4b8-421ecf27b14a

Published At-09 Jun, 2026 | 11:16

Updated At-23 Jul, 2026 | 08:10

Backend users with file download permissions were able to download files from the fallback storage of the file abstraction layer (FAL) via the Media Module. Since the fallback storage resolves paths relative to the server's document root, this could expose sensitive files such as log files. This issue affects TYPO3 CMS versions 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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	7.1	HIGH	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/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
			N/A

Type: Secondary

Version: 4.0

Base score: 7.1

Base severity: HIGH

Vector:

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

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-22	Secondary	f4fb688c-4412-4426-b4b8-421ecf27b14a
CWE-200	Secondary	f4fb688c-4412-4426-b4b8-421ecf27b14a

CWE ID: CWE-22

Type: Secondary

Source: f4fb688c-4412-4426-b4b8-421ecf27b14a

CWE ID: CWE-200

Type: Secondary

Source: f4fb688c-4412-4426-b4b8-421ecf27b14a

References

Hyperlink	Source	Resource
https://github.com/TYPO3/typo3/commit/ad636b6183843b57c758a1e12174a75093ac93c3	f4fb688c-4412-4426-b4b8-421ecf27b14a	N/A
https://github.com/TYPO3/typo3/commit/caa6b444d7ab1bdd1eb76a68004c8be73d98e6ae	f4fb688c-4412-4426-b4b8-421ecf27b14a	N/A
https://typo3.org/security/advisory/typo3-core-sa-2026-013	f4fb688c-4412-4426-b4b8-421ecf27b14a	N/A