CVE-2026-86669CWE-287

CVE-2026-86669

High · published September 8, 2026

CVSS v3.1
7.3
EPSS
1%
Percentile
52.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
6.9 · 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
EPSS
0.00690 · 52.2th percentile
Weakness
CWE-287 · Improper Authentication
Published
2026-09-08T22:21Z
References (6)
https://github.com/aircheng-org/iWebShop-5/ · [email protected]https://github.com/aircheng-org/iWebShop-5/issues/6 · [email protected]https://vuldb.com/cve/CVE-2026-86669 · [email protected]https://vuldb.com/submit/908927 · [email protected]https://vuldb.com/vuln/399760 · [email protected]https://vuldb.com/vuln/399760/cti · [email protected]
EPSS history
Timeline
  • 10 SEP 03:18Z
    EPSS moved — → 0%
    epss
  • 08 SEP 17:15Z
    aircheng-org iWebShop-5 systemseller.php login improper authentication
    cvelistv5