CVE-2026-1315By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware integrity.
Updated under an hour ago ()
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It affects tp-link tapo_c220_firmware and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware integrity. An unauthenticated attacker can trigger a persistent denial of service, requiring a manual reboot or application initiated restart to restore normal device operation.
- CVSS
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-20
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
tp-link tapo_c220_firmware tp-link:tapo_c220_firmware | before 1.4.2 | NVD |
tp-link tapo_c520ws_firmware tp-link:tapo_c520ws_firmware | before 1.2.3 | NVD |
References
- https://www.tp-link.com/en/support/download/tapo-c220/v1/product
- https://www.tp-link.com/en/support/download/tapo-c520ws/v2/product
- https://www.tp-link.com/us/support/download/tapo-c220/v1.60/product
- https://www.tp-link.com/us/support/download/tapo-c520ws/v2/product
- https://www.tp-link.com/us/support/faq/4923/vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.