CVE-2026-109108

CRITICAL 9.9CVE-2026-109108 · Published 13/10/2026 · updated 16/10/2026

In short

CVE-2026-109108 is a CRITICAL (CVSS 9.9) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 1.7%, higher than 76.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

A security vulnerability has been detected in Wavlink WL-WN530BE1-A 251117. This affects the function popen of the file /cgi-bin/uploadVpn.cgi. Such manipulation of the argument Type leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure.

References

gist.github.com/Rauzk/0a61823f0033441142dc1c3f4a776e7c
vuldb.com/cve/CVE-2026-109108
vuldb.com/submit/909182
vuldb.com/vuln/416859
vuldb.com/vuln/416859/cti

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