CVE-2026-82688CWE-77CWE-78command-injection

CVE-2026-82688

Critical · published August 31, 2026

CVSS v3.1
9.1
EPSS
4%
Percentile
89.4
In the wild
Unconfirmed
What it is

A security vulnerability has been detected in D-Link DNS-340L and DNS-345 1.01B04/1.03B06/1.04.B02/1.05b04. This impacts an unknown function of the file /cgi-bin/virtual_vol.cgi of the component Virtual Volume Handler. The manipulation of the argument f_sharename/f_target/f_name leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
9.4 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
EPSS
0.03605 · 89.4th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-08-31T15:16Z
References (6)
EPSS history
Timeline
  • 02 SEP 03:40Z
    EPSS moved — → 3%
    epss
  • 31 AUG 11:00Z
    D-Link DNS-340L/DNS-345 Virtual Volume virtual_vol.cgi os command injection
    cvelistv5