What is CVE-2026-36539?

CVE-2026-36539 is a high-severity vulnerability in N/a, classified under Information Disclosure. CVSS score: 7.3/10. Published 2026-05-27.

How severe is CVE-2026-36539?

High severity. CVSS v3 base score is 7.3 out of 10.

Information disclosure in N/a

CVE-2026-36539

Netis AC1200 Router NC21 V4.0.1.4296 exposes a CGI endpoint /cgi-bin/skk_get.cgi that returns the entire router configuration as a JSON response with no authentication required. Any attacker on the LAN can send a single HTTP GET request an…

Vulnerability class: Information Disclosure

EPSS: 0.001 (16.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

cve@mitre.org

Frequently asked questions

What is CVE-2026-36539?: CVE-2026-36539 is a high-severity vulnerability in N/a, classified under Information Disclosure. CVSS score: 7.3/10. Published 2026-05-27.
How severe is CVE-2026-36539?: High severity. CVSS v3 base score is 7.3 out of 10.