{"id":"CVE-2026-12254","published":"2026-10-19T16:17:07.807","lastModified":"2026-10-19T21:13:39.973","description":"Netskope is notified about a potential gap in its agent (NSClient) where a system with Netskope Client while connecting to an access point with Captive Portal switches to a Network which already has internet connectivity, the Captive Portal does not close. This allows the possibility of abuse via the Captive Portal using a rogue access point to either access malicious sites or exfiltrate data.The issue impacts all versions prior to R142","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-613"],"vendors":[],"products":[],"references":[{"url":"https://www.netskope.com/resources/netskope-resources/netskope-security-advisory-nskpsa-2026-004","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}