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CVE-2026-2686: Improper Neutralization of Special Elements used in an OS Command

🗓️ 19 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Remote OS command injection in SECCN Dingcheng G10 3.1.0.181203 via /cgi-bin/session_login.cgi.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-2686
19 Feb 202600:19
–circl
cnnvd
CNNVD
SECCN Dingcheng G10 操作系统命令注入漏洞
19 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-2686
19 Feb 202600:02
–cve
cvelist
Cvelist
CVE-2026-2686 SECCN Dingcheng G10 session_login.cgi qq os command injection
19 Feb 202600:02
–cvelist
nvd
NVD
CVE-2026-2686
19 Feb 202600:16
–nvd
ptsecurity
Positive Technologies
PT-2026-20559
19 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-2686
20 Feb 202601:22
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-2686 SECCN Dingcheng G10 session_login.cgi qq os command injection
19 Feb 202600:02
–vulnrichment

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15 Apr 2026 00:00Current
8.1High risk
Vulners AI Score8.1
CVSS 49.3
CVSS 3.19.8
CVSS 39.8
CVSS 210
EPSS0.03379
SSVC
0