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CRITICAL

CVE-2026-11499

CVSS v3

9.8

CRITICAL

EPSS Score

6.6 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

A vulnerability was determined in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument blkDomain can lead to stack-based buffer overflow. The attack may be performed from remote.

Technical details

Published
2026-06-08

Frequently asked questions

What is CVE-2026-11499?

A vulnerability was determined in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument blkDomain can lead to stack-based buffer overflow. The attack may be performed from remote.

Is CVE-2026-11499 actively exploited?

Active exploitation of CVE-2026-11499 has not been confirmed. Its EPSS score was 6.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-11499?

CVE-2026-11499 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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