CVE-2026-0918

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.71% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 51.1% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-01-27 17:52Z7 MO AGO

Last updated

2026-04-29 00:05Z4 MO AGO

Reserved

2026-01-13

Assigning CNA

TPLink

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

682794bc63cf85c8ac3e75bec2252bdc8dce09235c7b967059e2cd73e887cc1d

• www.tp-link.comhttps://www.tp-link.com/us/support/download/tapo-c220/v1.60/patch
• www.tp-link.comhttps://www.tp-link.com/en/support/download/tapo-c220/v1/patch
• www.tp-link.comhttps://www.tp-link.com/us/support/download/tapo-c520ws/v2/patch
• www.tp-link.comhttps://www.tp-link.com/en/support/download/tapo-c520ws/v2/patch
• www.tp-link.comhttps://www.tp-link.com/us/support/faq/4923/vendor-advisory
• www.tp-link.comhttps://www.tp-link.com/us/support/download/tapo-c100/v5/patch
• www.crac-learning.comhttps://www.crac-learning.com/post/smart-home-security-research-cve-2026-0918-assignedthird-party-advisory