Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N N N H H H 9.3 .0058 46.8 —
AFFECTED Product Versions Fixed WL-WN530BE1-A 251117 – —
TIMELINE Oct 12 Reserved by VulDB Oct 13 Published (CNA: VulDB) Oct 14 EXPLOIT PUBLISHED — CVE-2026-109109 (Wavlink WL-WN530BE1-A). Public exploit reference added.
A vulnerability was detected in Wavlink WL-WN530BE1-A 251117. This vulnerability affects the function strcpy of the file /cgi-bin/ExportAllSettings.cgi of the component Settings Export CGI. Performing a manipulation of the argument HTTP_COOKIE/X-Cmd results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure.
| Date | Event | Detail |
|---|---|---|
| October 12, 2026 | Reserved | Reserved by VulDB |
| October 13, 2026 | Published | Published (CNA: VulDB) |
| October 14, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-109109 (Wavlink WL-WN530BE1-A). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Wavlink | WL-WN530BE1-A | — | 251117 | — |
Authoritative record: CVE-2026-109109 at cve.org
Vendors: wavlink
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-109109 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
