A vulnerability was determined in cym1102 nginxWebUI up to 4.4.2. (CVE-2026-90581)
A vulnerability was determined in cym1102 nginxWebUI up to 4.4.2. This issue affects the function MainController.autoUpdate of the file /adminPage/main/autoUpdate. This manipulation of the argument url causes code injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.
AI Analysis
Technical Summary
This vulnerability in cym1102 nginxWebUI (versions up to 4.4.2) involves improper handling of the url argument in the MainController.autoUpdate function, allowing remote code injection. The issue resides in the /adminPage/main/autoUpdate file. Exploitation is possible remotely without user interaction, and the vulnerability impacts confidentiality, integrity, and availability to a limited extent. Although an exploit has been publicly disclosed, no official patch has been released yet; a pull request with a fix is pending acceptance.
Potential Impact
Successful exploitation can lead to remote code injection, potentially allowing attackers to execute arbitrary code on the affected system. This can compromise confidentiality, integrity, and availability of the system. The CVSS score of 6.3 reflects a moderate impact. There is no indication of active exploitation in the wild at this time.
Mitigation Recommendations
No official patch or fix is currently available. A pull request with a fix is pending acceptance. Users should monitor the vendor's repository or advisory channels for the official patch release. Until then, consider restricting access to the vulnerable functionality or applying temporary mitigations if feasible.
A vulnerability was determined in cym1102 nginxWebUI up to 4.4.2. (CVE-2026-90581)
Description
A vulnerability was determined in cym1102 nginxWebUI up to 4.4.2. This issue affects the function MainController.autoUpdate of the file /adminPage/main/autoUpdate. This manipulation of the argument url causes code injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.
CVSS v3.1
Score 6.3medium
Affected software
pkg:github/cym1102/nginxWebUIRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in cym1102 nginxWebUI (versions up to 4.4.2) involves improper handling of the url argument in the MainController.autoUpdate function, allowing remote code injection. The issue resides in the /adminPage/main/autoUpdate file. Exploitation is possible remotely without user interaction, and the vulnerability impacts confidentiality, integrity, and availability to a limited extent. Although an exploit has been publicly disclosed, no official patch has been released yet; a pull request with a fix is pending acceptance.
Potential Impact
Successful exploitation can lead to remote code injection, potentially allowing attackers to execute arbitrary code on the affected system. This can compromise confidentiality, integrity, and availability of the system. The CVSS score of 6.3 reflects a moderate impact. There is no indication of active exploitation in the wild at this time.
Mitigation Recommendations
No official patch or fix is currently available. A pull request with a fix is pending acceptance. Users should monitor the vendor's repository or advisory channels for the official patch release. Until then, consider restricting access to the vulnerable functionality or applying temporary mitigations if feasible.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-8mrj-3xx2-r42f
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-90581"]
- Database Specific Severity
- LOW
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa7419555bf5e2cf5489b5c
Added to database: 09/14/2026, 00:36:37 UTC
Last enriched: 09/14/2026, 00:38:14 UTC
Last updated: 09/14/2026, 03:01:35 UTC
Views: 3
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