CVE-2026-120189

CRITICAL 10.0CVE-2026-120189 · Published 01/11/2026 · updated 05/11/2026

In short

CVE-2026-120189 is a CRITICAL (CVSS 10.0) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 71.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

A vulnerability was identified in D-Link DIR-505 1.10B02. Affected is the function save_upload_file/mp_upload_file of the file /usr/bin/tftpd of the component TFTP Upload Filename Handler. The manipulation leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

References

Walnut1337/DIR-505_filename_rce
vuldb.com/cve/CVE-2026-120189
vuldb.com/submit/1027185
vuldb.com/vuln/429528
vuldb.com/vuln/429528/cti
dlink.com

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