What’s Vulnerable › Vulnerabilities
CVE-2026-112240: Broken Access Control in extension "TYPO3 Fluid-Form by coding.ms" (fluid_form)
- Severity: medium (CVSS 6.3 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-20 · updated 2026-10-20
- Weakness: CWE-338
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.
Affected products
- TYPO3 Extension "TYPO3 Fluid-Form by coding.ms": from 6.0.0 before 6.0.6; before 5.0.10 — fixed in 5.0.10, 6.0.6
How to fix
Upgrade to a fixed version: TYPO3 Extension "TYPO3 Fluid-Form by coding.ms" 5.0.10, 6.0.6. Check the vendor advisory for mitigations.
References
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