CVE-2026-3789

Name: CVE-2026-3789
Creator: NVD / NIST
Published: 2026-03-09T00:16:01.493+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.42%

Last modified Jun 17, 2026

CVE-2026-3789 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. 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. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

2.1/10

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 Probability

0.42%

33.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Bytedesk	Bytedesk	< 1.4.5.4

References

https://github.com/Bytedesk/bytedesk/Product
https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7Patch
https://github.com/Bytedesk/bytedesk/issues/21Exploit, Vendor Advisory
https://github.com/Bytedesk/bytedesk/issues/21#issue-3993531226Exploit, Vendor Advisory
https://github.com/Bytedesk/bytedesk/issues/21#issuecomment-3976672522Exploit, Vendor Advisory
https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4Release Notes
https://vuldb.com/?ctiid.349756Permissions Required, VDB Entry
https://vuldb.com/?id.349756Third Party Advisory, VDB Entry
https://vuldb.com/?submit.768044Third Party Advisory, VDB Entry

Timeline

Published: Mar 9, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-3789?

How severe is CVE-2026-3789?

CVE-2026-3789 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.

How do I fix CVE-2026-3789?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-3789?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST