CVE-2026-12001

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

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/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

Deferred. NVD last modified this record on 2026-08-11.

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

2026-07-27 20:08Z1 MO AGO

Last updated

2026-08-11 21:03Z24 DAYS AGO

Reserved

2026-06-11

Assigning CNA

TPLink

Record state

PUBLISHED

Severity

Medium (CVSS 5.2)

CNA CVSS vector

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

Weaknesses

• CWE-798Use of Hard-coded CredentialsBase

Data version

5.2

Document digest

ee9699231bb9d162def0ccede85bde2e5eed8c74eb0fc886a12f099b12eb8cb3

• www.tp-link.comhttps://www.tp-link.com/en/support/download/archer-mr200/v5/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/in/support/download/archer-mr200/v5/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/en/support/download/archer-c20/v6/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/us/support/download/archer-c20/v6/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/in/support/download/archer-c20/v6/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/en/support/download/tl-wr845n/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/in/support/download/tl-wr845n/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/in/support/download/tl-wr850n/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/us/support/faq/5210/vendor-advisory
• www.tp-link.comhttps://www.tp-link.com/us/support/download/tl-wr902ac/v4/#Firmwarepatch
• www.tp-link.comhttps://www.tp-link.com/en/support/download/tl-wr902ac/v4/#Firmwarepatch