Home

Description

A security vulnerability has been detected in decolua 9router up to 0.4.0. This issue affects the function isAuthenticated of the file src/dashboardGuard.js of the component HTTP Header Handler. The manipulation of the argument Host leads to improper authorization. The attack is possible to be carried out remotely. Upgrading to version 0.4.1 is capable of addressing this issue. The identifier of the patch is 428e2c045cb9c0eb8080e8b580471a9c2eaa95ca. Upgrading the affected component is recommended.

PUBLISHED Reserved 2026-05-31 | Published 2026-06-01 | Updated 2026-06-01 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C

Problem types

Improper Authorization

Incorrect Privilege Assignment

Product status

0.1
affected

0.2
affected

0.3
affected

0.4.0
affected

0.4.1
unaffected

Timeline

2026-05-31:Advisory disclosed
2026-05-31:VulDB entry created
2026-05-31:VulDB entry last update

Credits

brad (VulDB User) reporter

References

vuldb.com/vuln/367548 (VDB-367548 | decolua 9router HTTP Header dashboardGuard.js isAuthenticated improper authorization) vdb-entry technical-description

vuldb.com/vuln/367548/cti (VDB-367548 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-10269 (CVE-2026-10269 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/825188 (Submit #825188 | decolua 9router >= 0.2.72, < 0.4.1 Origin Validation Error) third-party-advisory

github.com/decolua/9router/issues/742 issue-tracking

github.com/...ommit/428e2c045cb9c0eb8080e8b580471a9c2eaa95ca patch

github.com/decolua/9router/releases/tag/v0.4.1 patch

github.com/decolua/9router/ product

cve.org (CVE-2026-10269)

nvd.nist.gov (CVE-2026-10269)

Download JSON