CVE-2025-59451

The YoSmart YoLink application through 2025-10-02 has session tokens with unexpectedly long lifetimes.

CVSS 3.1

3.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-25)

CWE

CWE-863

Published

2025-10-06

Modified

2026-10-09

Record from

the NVD, synced 2026-10-19

References

• https://bishopfox.com/blog/advisories
• https://bishopfox.com/blog/how-a-20-smart-device-gave-me-access-to-your-home
• https://shop.yosmart.com/pages/product-support
• https://shop.yosmart.com/pages/sa-2025-001

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