HIGH

CVE-2020-26561

CVSS v3

8.8

HIGH

EPSS Score

11.9 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2020-26561 yet.

Full record on NVD

Description

Belkin LINKSYS WRT160NL 1.0.04.002_US_20130619 devices have a stack-based buffer overflow vulnerability because of sprintf in create_dir in mini_httpd. Successful exploitation leads to arbitrary code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Technical details

Published: 2020-10-23

Frequently asked questions

What is CVE-2020-26561?

Is CVE-2020-26561 actively exploited?

Active exploitation of CVE-2020-26561 has not been confirmed. Its EPSS score was 11.9% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-26561?

CVE-2020-26561 has a CVSS v3 base score of 8.8 (HIGH severity).

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