Which versions of Java are affected by CVE-2026-3788?

Organizations using Bytedesk should be aware of moderate risk from CVE-2026-3788, a server-side request forgery vulnerability rated CVSS 6.3.. A patch is available.

Is there a public PoC exploit available for CVE-2026-3788?

Yes, a public proof-of-concept exploit is available for CVE-2026-3788. Prioritise patching immediately. EPSS: 0.1%.

Java CVE-2026-3788

Q: What is the CVSS score of CVE-2026-3788?

CVE-2026-3788 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS: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/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. EPSS exploitation probability: 0.1%.

LOW

Server-Side Request Forgery (SSRF) (CWE-918)

2026-03-09 cna@vuldb.com

Java SSRF

2.1

CVSS 4.0

CVSS VectorNVD

CVSS: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/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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 12, 2026 - 21:56 vuln.today

PoC Detected

Mar 10, 2026 - 18:50 vuln.today

Public exploit code

Patch released

Mar 10, 2026 - 18:50 nvd

Patch available

CVE Published

Mar 09, 2026 - 00:16 nvd

MEDIUM 6.3

DescriptionNVD

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.

AnalysisAI

Server-side request forgery in Bytedesk versions up to 1.3.9 allows authenticated attackers to manipulate the apiUrl parameter in the SpringAIOpenrouterRestController, enabling arbitrary HTTP requests from the affected server. Public exploit code exists for this vulnerability, increasing the risk of active exploitation. …

RemediationAI

Within 30 days: Identify affected systems running Bytedesk and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-3788 vulnerability details – vuln.today

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