CVE-2026-86666aircheng-org iWebShop-5 pic.php uploadFile unrestricted upload
Updated under an hour ago ()
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It affects aircheng-org iWebShop-5. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
A security flaw has been discovered in aircheng-org iWebShop-5 up to 5.15. Impacted is the function upload_json/uploadFile of the file controllers/pic.php. The manipulation results in unrestricted upload. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS
- 7.3 HIGH (v3.1, CNA)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
- Weakness (CWE)
- CWE-434, CWE-284
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 10, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
aircheng-org iWebShop-5 aircheng-org:iwebshop-5 | 5.0; 5.1; 5.2; 5.3; 5.4; 5.5; 5.6; 5.7; and 8 more ranges | CNA record |
References
- https://vuldb.com/vuln/399757vdb-entry, technical-description
- https://vuldb.com/vuln/399757/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-86666third-party-advisory
- https://vuldb.com/submit/908924third-party-advisory
- https://github.com/aircheng-org/iWebShop-5/issues/3exploit, issue-tracking
- https://github.com/aircheng-org/iWebShop-5/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.