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Description

A security vulnerability has been detected in Bytedesk up to 1.3.9. This impacts the function getModels of the file source-code/src/main/java/com/bytedesk/ai/springai/providers/openrouter/SpringAIOpenrouterRestService.java of the component SpringAIOpenrouterRestController. Such manipulation of the argument apiUrl leads to server-side request forgery. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.4.5.4 will fix this issue. The name of the patch is 975e39e4dd527596987559f56c5f9f973f64eff7. It is recommended to upgrade the affected component.

PUBLISHED Reserved 2026-03-08 | Published 2026-03-08 | Updated 2026-03-08 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

Server-Side Request Forgery

Timeline

2026-03-08:Advisory disclosed
2026-03-08:VulDB entry created
2026-03-08:VulDB entry last update

Credits

ZAST.AI (VulDB User) reporter

References

vuldb.com/?id.349755 (VDB-349755 | Bytedesk SpringAIOpenrouterRestController SpringAIOpenrouterRestService.java getModels server-side request forgery) vdb-entry technical-description

vuldb.com/?ctiid.349755 (VDB-349755 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.768043 (Submit #768043 | Bytedesk <=1.3.9 SSRF) third-party-advisory

github.com/Bytedesk/bytedesk/issues/20 issue-tracking

github.com/Bytedesk/bytedesk/issues/20 issue-tracking

github.com/Bytedesk/bytedesk/issues/20 exploit issue-tracking

github.com/...ommit/975e39e4dd527596987559f56c5f9f973f64eff7 patch

github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4 patch

github.com/Bytedesk/bytedesk/ product

cve.org (CVE-2026-3788)

nvd.nist.gov (CVE-2026-3788)

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