CVE-2026-3788
Bytedesk SpringAIOpenrouterRestController SpringAIOpenrouterRestService.java getModels server-side request forgery
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.
INFO
Published Date :
March 9, 2026, 12:16 a.m.
Last Modified :
March 10, 2026, 6:50 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Upgrade Bytedesk to version 1.4.5.4.
- Apply the patch 975e39e4dd527596987559f56c5f9f973f64eff7.
- Upgrade the affected SpringAIOpenrouterRestController component.
Public PoC/Exploit Available at Github
CVE-2026-3788 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-3788.
| URL | Resource |
|---|---|
| https://github.com/Bytedesk/bytedesk/ | Product |
| https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7 | Patch |
| https://github.com/Bytedesk/bytedesk/issues/20 | Exploit Third Party Advisory |
| https://github.com/Bytedesk/bytedesk/issues/20#issue-3993526693 | Exploit Third Party Advisory |
| https://github.com/Bytedesk/bytedesk/issues/20#issuecomment-3976672715 | Exploit Third Party Advisory |
| https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4 | Release Notes |
| https://vuldb.com/?ctiid.349755 | Permissions Required VDB Entry |
| https://vuldb.com/?id.349755 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.768043 | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-3788 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-3788
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-3788 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-3788 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 10, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:bytedesk:bytedesk:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.5.4 Added Reference Type VulDB: https://github.com/Bytedesk/bytedesk/ Types: Product Added Reference Type VulDB: https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7 Types: Patch Added Reference Type VulDB: https://github.com/Bytedesk/bytedesk/issues/20 Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://github.com/Bytedesk/bytedesk/issues/20#issue-3993526693 Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://github.com/Bytedesk/bytedesk/issues/20#issuecomment-3976672715 Types: Exploit, Third Party Advisory Added Reference Type VulDB: https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4 Types: Release Notes Added Reference Type VulDB: https://vuldb.com/?ctiid.349755 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.349755 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.768043 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Mar. 09, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CWE CWE-918 Added Reference https://github.com/Bytedesk/bytedesk/ Added Reference https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7 Added Reference https://github.com/Bytedesk/bytedesk/issues/20 Added Reference https://github.com/Bytedesk/bytedesk/issues/20#issue-3993526693 Added Reference https://github.com/Bytedesk/bytedesk/issues/20#issuecomment-3976672715 Added Reference https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4 Added Reference https://vuldb.com/?ctiid.349755 Added Reference https://vuldb.com/?id.349755 Added Reference https://vuldb.com/?submit.768043