CVE-2026-5842
decolua 9router Administrative API Endpoint api authorization
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 6.9EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado
Lifecycle
09 Apr 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
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.
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Talk to TrueHacking →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