CVE-2026-86669

HIGH 7.3

aircheng-org iWebShop-5 systemseller.php login improper authentication

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in aircheng-org iWebShop-5 up to 5.15. This affects the function Login of the file controllers/systemseller.php. Performing a manipulation of the argument Name results in improper authentication. It is possible to initiate the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CWE	CWE-287
Vendor	aircheng-org
Product	iwebshop-5
Published	Sep 8, 2026
Last Updated	Sep 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

aircheng-org / iWebShop-5

5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13 5.14 5.15

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/399760 vuldb.com: https://vuldb.com/vuln/399760/cti vuldb.com: https://vuldb.com/cve/CVE-2026-86669 vuldb.com: https://vuldb.com/submit/908927 github.com: https://github.com/aircheng-org/iWebShop-5/issues/6 github.com: https://github.com/aircheng-org/iWebShop-5/

Credits

🔍 iron basin (VulDB User) VulDB CNA Team