CVE-2026-113656
Medium
Description
ApostropheCMS is an open-source Node.js content management system. Prior to 1.5.5 of the ApostropheCMS Form add-on, its form submission route stages unbounded multipart uploads before form validation or authentication and lacks upload size, count, and rate limits. Repeated unauthenticated submissions can consume temporary disk storage and disrupt form handling or other host services. This issue is fixed in ApostropheCMS Form 1.5.5.
SeverityMedium
CVSS5.3
Exploit probability—
Product@apostrophecms/form
PublishedOct 20, 2026
First seenOct 20, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- @apostrophecms/form1.5.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| @apostrophecms/formnpm | v < 1.5.5 | 1.5.5 |
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