CVE-2026-7026A vulnerability was determined in D-Link DGS-3420 1.50.018.
Updated under an hour ago ()
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It affects dlink dgs-3420-28tc_firmware. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A vulnerability was determined in D-Link DGS-3420 1.50.018. This issue affects some unknown processing of the component System Information Settings Page. This manipulation of the argument System Name causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
- CVSS
- 4.8 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79, CWE-94
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
dlink dgs-3420-28tc_firmware dlink:dgs-3420-28tc_firmware | 1.50.018 | NVD |
References
- https://vuldb.com/submit/797877third-party-advisory, vdb-entry
- https://vuldb.com/vuln/359606third-party-advisory, vdb-entry
- https://vuldb.com/vuln/359606/ctipermissions-required, vdb-entry
- https://www.dlink.com/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.