CVE-2026-119415
Low
Description
CakePHP through 5.4.3 contains a header injection vulnerability in FormDataPart that allows attackers to inject MIME part headers via unsanitized Content-Type and Content-ID values. Attackers can supply CR/LF sequences in attachment MIME types or Content-IDs passed to Message::setAttachments() or HTTP client multipart data to add arbitrary headers or content.
SeverityLow
CVSS3.7
Exploit probability—
Product
Cakephp
PublishedOct 30, 2026
First seenNov 4, 2026
Weakness typeCWE-93CWE-93
How to fix
Patches
- github.com/cakephp/cakephp/commit/2e54c227eaa4c0e0d5edd74931710fd4f8bc38b5
- github.com/cakephp/cakephp/commit/27263ae750a3cd8464a5db076f48a731c8283df2
- github.com/cakephp/cakephp/commit/c9a91149f04e2aee7faa30ed57d40f5b91d3f79e
- github.com/cakephp/cakephp/commit/d66e016d2fd9667dd605b56e25fbb3df5365406a
- github.com/cakephp/cakephp/pull/19715
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cakephp cakephp | v ≤ 5.4.3 | — |
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.