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Description

A flaw has been found in 666ghj MiroFish up to 0.1.2. This affects the function create_app of the file backend/app/__init__.py of the component REST API Endpoint. Executing a manipulation can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-04-25 | Published 2026-04-26 | Updated 2026-04-27 | Assigner VulDB




MEDIUM: 6.9CVSS: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
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Missing Authentication

Improper Authentication

Product status

0.1.0
affected

0.1.1
affected

0.1.2
affected

Timeline

2026-04-25:Advisory disclosed
2026-04-25:VulDB entry created
2026-04-25:VulDB entry last update

Credits

Yu_Bao (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/359621 (VDB-359621 | 666ghj MiroFish REST API Endpoint __init__.py create_app missing authentication) vdb-entry technical-description

vuldb.com/vuln/359621/cti (VDB-359621 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/798583 (Submit #798583 | 666ghj MiroFish 0.1.2 Missing Authentication for Critical Functions) third-party-advisory

github.com/666ghj/MiroFish/issues/487 exploit issue-tracking

github.com/666ghj/MiroFish/ product

cve.org (CVE-2026-7042)

nvd.nist.gov (CVE-2026-7042)

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