CVE-2026-120323
mediumA security flaw has been discovered in samanhappy MCPHub up to 1.0.45/1.1.7.
A security flaw has been discovered in samanhappy MCPHub up to 1.0.45/1.1.7. Impacted is an unknown function of the file src/utils/passthroughHeaders.ts. The manipulation of the argument passthroughHeaders results in information disclosure. The attack may be launched remotely. Upgrading to version 1.1.8 is recommended to address this issue. The patch is identified as 040f7b9ae004070bdfe5084cde6bc2c609f78e76. It is advisable to upgrade the affected component.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/0xGenesi/CVE/blob/main/MCPHub_OpenAPI_passthroughHeaders_Credential_Exf... cna@vuldb.com
- https://github.com/samanhappy/mcphub/ cna@vuldb.com
- https://github.com/samanhappy/mcphub/commit/040f7b9ae004070bdfe5084cde6bc2c609f78e76 cna@vuldb.com
- https://github.com/samanhappy/mcphub/releases/tag/v1.1.8 cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-120323 cna@vuldb.com
- https://vuldb.com/submit/1015029 cna@vuldb.com
- https://vuldb.com/vuln/429655 cna@vuldb.com
- https://vuldb.com/vuln/429655/cti cna@vuldb.com
- https://github.com/0xGenesi/CVE/blob/main/MCPHub_OpenAPI_passthroughHeaders_Credential_Exf... 134c704f-9b21-4f2e-91b3-4a467353bcc0