CVE-2026-0919The HTTP parser of Tapo C210 v3, C220 v1 and C520WS v2 cameras improperly handles requests containing an excessively long URL path.
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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The HTTP parser of Tapo C210 v3, C220 v1 and C520WS v2 cameras improperly handles requests containing an excessively long URL path. An invalid‑URL error path continues into cleanup code that assumes allocated buffers exist, leading to a crash and service restart. An unauthenticated attacker can force repeated service crashes or device reboots, causing denial of service.
- 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
- Modified
- 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-c210/v3/
- 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-c210/v3/
- 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.