High severity · published Sep 13, 2026
CVE-2026-90509
dromara orion-visor ExposeApiAspect.java ExposeApiAspect.beforeExposeApi hard-coded credentials
7.3
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OR
orion-visor · dromara
2.5.0; 2.5.1; 2.5.2; 2.5.3; 2.5.4; 2.5.5; +2 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90509
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90509
github.com
https://github.com/dromara/orion-visor/
github.com
https://github.com/dromara/orion-visor/issues/170
github.com
https://github.com/sumo166/CVE-apply/blob/main/dromara-orion-visor/ExposeApi%20Hardcoded%20Default%20Token%20Authentication%20Bypass%20(CWE-798)_en.md
vuldb.com
https://vuldb.com/cve/CVE-2026-90509
vuldb.com
https://vuldb.com/submit/911864
vuldb.com
https://vuldb.com/vuln/403097
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