CVE-2026-108473
Multiple Kasa devices contain an improper authentication vulnerability in the local device-management protocol.
Published Oct 13, 2026 · updated Oct 14, 2026
Multiple Kasa devices contain an improper authentication vulnerability in the local device-management protocol. An unauthenticated adjacent attacker may send management instructions to an affected device without adequate authentication or authorization, allowing modification of the device state or management settings. Under certain usage conditions involving interaction between the user, mobile application, and device-cloud service, insufficient protection of account-related communications may also expose account information. Successful exploitation may allow an unauthenticated adjacent-network attacker to perform unauthorized device-management actions and disrupt legitimate user control. Under certain conditions, account-related information may also be exposed, potentially leading to compromise of the associated cloud account.
Timeline
Detection, updates, and resolution for this record.
Oct 13, 2026 · Catalog
Detected
Multiple Kasa devices contain an improper authentication vulnerability in the local device-management protocol. An unauthenticated adjacent attacker may send management instructions to an affected device without adequate authentication or authorization, allowing modification of the device state or management settings. Under certain usage conditions involving interaction between the user, mobile ap
Oct 14, 2026 · NIST NVD
Updated
Multiple Kasa devices contain an improper authentication vulnerability in the local device-management protocol. An unauthenticated adjacent attacker may send management instructions to an affected device without adequate authentication or authorization, allowing modification of the device state or management settings. Under certain usage conditions involving interaction between the user, mobile ap
Sources
- CVE.orgCVE-2026-108473
Official CVE identifier
cve.org - FIRST EPSSCVE-2026-108473
30-day exploitation probability 0.3%
first.org - NIST NVDCVE-2026-108473
Multiple Kasa devices contain an improper authentication vulnerability in the local device-management protocol. An unauthenticated adjacent attacker may send management instructions to an affected device without adequate authentication or authorization, allowing modification of t
nvd.nist.gov