01 Record
CVE-2026-5842
decolua 9router Administrative API Endpoint api authorization
MediumPUBLISHEDCNA: VulDB
CNA base score6.9 CVSS v4.0CVSS: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
02 Description
decolua 9router Administrative API Endpoint api authorization
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.39% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 32.9% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Deferred. NVD last modified this record on 2026-10-26.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-04-09 04:30Z6 MO AGO
- Last updated
- 2026-04-13 19:59Z6 MO AGO
- Reserved
- 2026-04-08
- Assigning CNA
- VulDB
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.9)
- CNA CVSS vector
- 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
- Weaknesses
- Data version
- 5.2
- Document digest
- 4ef94eddbc5b9e0181d3ce5f9b9720999645e1cad82b0824a0b5efa504cc9e84
05 Affected products
VendorProductVersionsPlatforms
decolua9router0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.3.9, 0.3.10, 0.3.11, 0.3.12, 0.3.13, 0.3.14, 0.3.15, 0.3.16, 0.3.17, 0.3.18, 0.3.19, 0.3.20, 0.3.21, 0.3.22, 0.3.23, 0.3.24, 0.3.25, 0.3.26, 0.3.27, 0.3.28, 0.3.29, 0.3.30, 0.3.31, 0.3.32, 0.3.33, 0.3.34, 0.3.35, 0.3.36, 0.3.37, 0.3.38, 0.3.39, 0.3.40, 0.3.41, 0.3.42, 0.3.43, 0.3.44, 0.3.45, 0.3.46, 0.3.47—
06 References
- vuldb.comVDB-356298 | decolua 9router Administrative API Endpoint api authorizationhttps://vuldb.com/vuln/356298
- vuldb.comVDB-356298 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/356298/cti
- vuldb.comSubmit #790003 | 9Router Router 0.3.47-0.3.32 Authorization Bypasshttps://vuldb.com/submit/790003
- github.comhttps://github.com/decolua/9router/issues/431
- github.comhttps://github.com/decolua/9router/issues/431#issuecomment-4140163867
- github.comhttps://github.com/deepcat1337/Free_Api_Exploit/tree/main
- github.comhttps://github.com/decolua/9router/releases/tag/v0.3.75
- github.comhttps://github.com/decolua/9router/