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The vulnerability of the sprintf() function in the JHTTPD web server of D-Link’s router software DI-8100 allows a hacker to execute arbitrary code.

🗓️ 06 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

Sprintf flaw in D-Link DI-8100 JHTTPD enables remote code execution via crafted HTTP requests.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-7853
5 May 202617:45
attackerkb
Circl
CVE-2026-7853
5 May 202618:55
circl
CNNVD
D-Link DI-8100 缓冲区错误漏洞
5 May 202600:00
cnnvd
CVE
CVE-2026-7853
5 May 202617:45
cve
Cvelist
CVE-2026-7853 D-Link DI-8100 HTTP auto_reboot.asp sprintf buffer overflow
5 May 202617:45
cvelist
EUVD
EUVD-2026-27418
5 May 202618:33
euvd
NVD
CVE-2026-7853
5 May 202618:16
nvd
Positive Technologies
PT-2026-37213
19 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-7853
5 Jun 202619:22
redhatcve
Vulnrichment
CVE-2026-7853 D-Link DI-8100 HTTP auto_reboot.asp sprintf buffer overflow
5 May 202617:45
vulnrichment
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Vulners
Node
d-linkdi-8100Match16.07.26a1

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06 May 2026 00:00Current
8High risk
Vulners AI Score8
CVSS 39.8
CVSS 210
EPSS0.01515
2