← Vulnerability feed

Vulnerability record · CVE-2026-28683 · published 6 March 2026

CVE-2026-28683: Forceu gokapi cross-site scripting vulnerability

Forceu · Gokapi

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, if a malicious authenticated user uploads SVG and creates a hotlink for it, they can achieve stored XSS. This issue has been patched in version 2.2.3.

8.7 CVSS 3.1 High EPSS 0.24% · top 86.5% CWE-79 · Cross-site scripting
8.7CVSS 3.1 base score
0.24%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, if a malicious authenticated user uploads SVG and creates a hotlink for it, they can achieve stored XSS. This issue has been patched in version 2.2.3.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Forceu/Gokapi/releases/tag/v2.2.3 Release Notes
https://github.com/Forceu/Gokapi/security/advisories/GHSA-3c22-5j5m-4jq7 Vendor Advisory

Track CVE-2026-28683 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.5CVE-2026-30955Forceu gokapi uncontrolled resource consumption vulnerabilityGokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to 2.2.4, An API endpoint accepts unbounded reque…EPSS 0.29%6.4CVE-2026-28682Forceu gokapi information exposure vulnerabilityGokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, the upload status SSE implement…EPSS 0.16%5.4CVE-2026-29061Forceu gokapi improper access control vulnerabilityGokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, a privilege escalation vulnerab…EPSS 0.15%5.0CVE-2026-29060Forceu gokapi improper access control vulnerabilityGokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, a registered user without privi…EPSS 0.17%4.8CVE-2025-48495Forceu gokapi cross-site scripting vulnerabilityGokapi is a self-hosted file sharing server with automatic expiration and encryption support. By renaming the friendly name of an API key, an authent…EPSS 0.13%4.8CVE-2025-48494Forceu gokapi cross-site scripting vulnerabilityGokapi is a self-hosted file sharing server with automatic expiration and encryption support. When using end-to-end encryption, a stored cross-site s…EPSS 0.17%4.6CVE-2026-29084Forceu gokapi cross-site request forgery vulnerabilityGokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, the login flow accepts credenti…EPSS 0.09%4.3CVE-2026-30961Forceu gokapi allocation without limits vulnerabilityGokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to 2.2.4, the chunked upload completion path for …EPSS 0.28%

Source: NIST National Vulnerability Database (record CVE-2026-28683), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.