← CVE Intelligence

CVE-2026-0919

Unauthenticated Denial of Service via Oversized URL in HTTP Parser on TP-Link Tapo C210, C220 & C520WS PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
TP-Link Systems Inc. / Tapo C220 v1affected 0 before 1.4.2 Build 251112
TP-Link Systems Inc. / Tapo C520WS v2affected 0 before 1.2.3 Build 251114
TP Link Systems Inc. / Tapo C210 v3affected 0 before 1.2.6 Build 260328

CWE

CWE-20

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.