CVE-2026-109108Wavlink WL-WN530BE1-A uploadVpn.cgi popen os command injection
Updated under an hour ago ()
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It affects Wavlink WL-WN530BE1-A. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 2.27%, higher than 83% of scored CVEs.
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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.
- CVSS
- 9.9 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C
- Weakness (CWE)
- CWE-78, CWE-77
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 2.27% (percentile 83)
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
Wavlink WL-WN530BE1-A wavlink:wl-wn530be1-a | 251117 | CNA record |
References
- https://vuldb.com/vuln/416859vdb-entry, technical-description
- https://vuldb.com/vuln/416859/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-109108third-party-advisory
- https://vuldb.com/submit/909182third-party-advisory
- https://gist.github.com/Rauzk/0a61823f0033441142dc1c3f4a776e7cbroken-link, exploit
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.