CVE-2026-22229

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 ImpacttotalSuccessful exploitation gives total 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

1.96% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 78.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2026-02-02 17:58Z7 MO AGO

Last updated

2026-03-02 17:40Z6 MO AGO

Reserved

2026-01-06

Assigning CNA

TPLink

Record state

PUBLISHED

Severity

High (CVSS 8.6)

CNA CVSS vector

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

Weaknesses

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.2

Document digest

2eb592fccec84d5b059dfc49f0b40ad97f8c61759e06563fef5870d6b8b24597

• www.tp-link.comhttps://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/us/support/faq/4935/vendor-advisory
• www.tp-link.comhttps://www.tp-link.com/sg/support/download/deco-be25/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/en/support/download/deco-be25/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/us/support/download/deco-be25/v1/#Firmwarepatch