SSRF in Bytedesk
CVE-2026-3789
A vulnerability was detected in Bytedesk up to 1.3.9. Affected is the function getModels of the file source-code/src/main/java/com/bytedesk/ai/springai/providers/gitee/SpringAIGiteeRestService.java of the component SpringAIGiteeRestController. Performing a manipulation of the argument apiUrl results in server-side request forgery. Remote exploitation of the attack is possible. The exploit is now public and may be used. Upgrading to version 1.4.5.4 is able to address this issue. The patch is named 975e39e4dd527596987559f56c5f9f973f64eff7. Upgrading the affected component is advised.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.004 (34.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Bytedesk
- N/a Bytedesk — versions 1.3.0, 1.3.1, 1.3.2
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Vendor Advisory)
- cna@vuldb.com (issue-tracking, Exploit, Vendor Advisory)
- cna@vuldb.com (issue-tracking, Exploit, exploit, Vendor Advisory)
- cna@vuldb.com (Patch, patch)
- cna@vuldb.com (Release Notes, patch)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-3789?
- CVE-2026-3789 is a medium-severity vulnerability in Bytedesk, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-03-09.
- How severe is CVE-2026-3789?
- Medium severity. CVSS v3 base score is 6.3 out of 10.