CVE-2026-19748

LowCVSS 3.7

Published: 13/08/2026(UTC)Updated: 14/08/2026(UTC)Translated: 14/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.31%

23th percentile - higher than 23% of all known CVEs

Summary

A security vulnerability has been detected in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. The function CWebSessionManager_ParseSession in /user/bin/Kylin of the Kylin Web Service component has insufficient entropy in the SESSION argument, allowing remote attacks, though difficult.

Risk Assessment

Risk of session prediction or security bypass, potentially leading to unauthorized access.

Recommendation

Update device firmware to the latest version if available and monitor vendor advisories.

Original NVD description (English source)

A security vulnerability has been detected in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. Affected is the function CWebSessionManager_ParseSession of the file /user/bin/Kylin of the component Kylin Web Service. Such manipulation of the argument SESSION leads to insufficient entropy. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is told to be difficult.