CVE-2026-112240

Medium

Description

The download link for files uploaded through a form relied on a token that could be predicted. The file name in the request was also not verified in a way that resisted guessing. An unauthenticated attacker could use this to access files uploaded by other visitors. In addition, the token was shown in plain text in the text version of the notification email.

SeverityMedium

CVSS6.3

Exploit probability—

Product

Extension "TYPO3 Fluid-Form by coding.ms"

PublishedOct 20, 2026

First seenOct 20, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key CWE-338CWE-338

How to fix

Update

TYPO3 Extension "TYPO3 Fluid-Form by coding.ms"6.0.6, 5.0.10 or later

Vendor advisories

typo3.org/security/advisory/typo3-ext-sa-2026-033

Affected products

Product	Affected versions	Fixed in
TYPO3 Extension "TYPO3 Fluid-Form by coding.ms"	6.0.0 ≤ v < 6.0.6, v < 5.0.10	6.0.6, 5.0.10

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.