CVE-2026-28683: high-severity vulnerability in Forceu Gokapi
Gokapi: Stored XSS in SVG Hotlinks
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.2%
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
Forceu · GokapiRelated CVEs — Forceu Gokapi
In the same product, most dangerous first.
CVE-2026-30961MEDIUMGokapi's File Request MaxSize Limit Bypassed via Multi-Chunk UploadEPSS 0.3%CVE-2026-30955MEDIUMGokapi vulnerable to DoS in E2E Metadata ParserEPSS 0.3%CVE-2026-30943MEDIUMGokapi has Privilege Escalation in File ReplaceEPSS 0.2%CVE-2025-48494MEDIUMGokapi vulnerable to stored XSS via uploading file with malicious file nameEPSS 0.2%CVE-2026-29060MEDIUMGokapi: Privilege escalation with auth tokenEPSS 0.1%CVE-2026-28682MEDIUMGokapi: Data Leak in Upload Status StreamEPSS 0.1%