CVE-2026-5842: medium-severity vulnerability in decolua 9router
decolua 9router Administrative API Endpoint api authorization
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9epss 0.4%
A security vulnerability has been detected in decolua 9router up to 0.3.47. The impacted element is an unknown function of the file /api of the component Administrative API Endpoint. The manipulation leads to authorization bypass. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 0.3.75 is sufficient to resolve this issue. It is suggested to upgrade the affected component.
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
Affected products
decolua · 9routerpublic PoCs found — 1
cve_referencegithub.com/deepcat1337/Free_Api_Exploit/tree/mainunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — decolua 9router
In the same product, most dangerous first.
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References
https://github.com/decolua/9router/https://github.com/decolua/9router/issues/431https://github.com/decolua/9router/issues/431#issuecomment-4140163867https://github.com/decolua/9router/releases/tag/v0.3.75https://github.com/deepcat1337/Free_Api_Exploit/tree/mainhttps://vuldb.com/submit/790003https://vuldb.com/vuln/356298https://vuldb.com/vuln/356298/cti