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CVE-2026-12254

Netskope Client Captive Portal WebView Persistence allowing SWG bypass issue PUBLISHED

Description (CNA)

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

Affected (CNA)

Vendor / productVersions
Netskope Inc. / Netskope Clientaffected 0 before 142

CWE

CWE-613

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.