Server-Side Request Forgery Vulnerability in SveltyCMS by Svelty
CVE-2026-93506

5.3MEDIUM

Key Information:

Vendor

Svelty

Status
Sveltycms
Vendor
CVE Published:
18 September 2026

What is CVE-2026-93506?

A vulnerability exists in SveltyCMS version 0.0.6 related to the File Upload Endpoint located at /mediagallery/upload-media. This issue enables remote attackers to perform server-side request forgery by manipulating the file upload process. Successful exploitation can lead to unauthorized access or actions on the server. It is crucial for users to apply the patch identified by commit 05b4f9efeb79e9d72a693232334d7529687f896f to mitigate this risk.

Affected Version(s)

SveltyCMS 0.0.6

References

https://vuldb.com/vuln/407423
vdb-entry
https://vuldb.com/vuln/407423/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-93506
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

HLever (VulDB User)
.