CVE-2026-103539ZongXR SuperMarket Instant Buy InstantBuyController.java startBuy missing authentication
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
A weakness has been identified in ZongXR SuperMarket 1.0.0.0. This affects the function startBuy of the file instant-buy/src/main/java/com/supermarket/instantbuy/controller/InstantBuyController.java of the component Instant Buy. Executing a manipulation of the argument Username can lead to missing authentication. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C
- Weakness (CWE)
- CWE-306, CWE-287
- 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
- Oct 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ZongXR SuperMarket zongxr:supermarket | 1.0.0.0 | CNA record |
References
- https://vuldb.com/vuln/412349vdb-entry, technical-description
- https://vuldb.com/vuln/412349/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-103539third-party-advisory
- https://vuldb.com/submit/957826third-party-advisory
- https://github.com/ZongXR/SuperMarket/issues/30exploit, issue-tracking
- https://github.com/ZongXR/SuperMarket/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.