CVE-2026-90509 Details
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.
A vulnerability allowing authentication bypass has been identified in Dromara Orion-Visor versions prior to 2.5.7. The issue arises in the ExposeApiAspect component, where a hard-coded default token is used for authentication on internal APIs. When the API_EXPOSE_TOKEN environment variable is not overridden, remote attackers can exploit this to access protected endpoints. The vulnerability has been publicly disclosed and could be actively exploited.
Users are advised to remove the hard-coded default token from the application configuration, require a unique token for each deployment, and consider implementing more secure authentication methods such as mutual TLS or JSON Web Tokens.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 13, 2026CISA-ADP
Assessed Sep 20, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/dromara/orion-visor/ | [email protected] | ProductSource CodeVendor |
| https://github.com/dromara/orion-visor/issues/170 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/sumo166/CVE-apply/blob/main/dromara-orion-visor/ExposeApi%20Hardcoded%20Default%20Token%20Authentication%20Bypass%20(CWE-798)_en.md | [email protected] | ExploitRemedyTechnical Analysis |
| https://vuldb.com/cve/CVE-2026-90509 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/911864 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/403097 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/403097/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-259 | Use of Hard-coded Password | [email protected] |
| CWE-798 | Use of Hard-coded Credentials | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Dromara Orion-Visor | <v2.5.7 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 20, 2026 | CVE Modified | CISA-ADP |
| Sep 13, 2026 | New CVE Received | [email protected] |