CVE-2026-7855: D-Link DI-8100 HTTP Request tggl.asp tggl_asp buffer overflow

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-05-05 · updated 2026-07-24
Weakness: CWE-119

Description

A vulnerability was detected in D-Link DI-8100 16.07.26A1. Affected by this issue is the function tggl_asp of the file /tggl.asp of the component HTTP Request Handler. Performing a manipulation of the argument Name results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.

Affected products

D-Link DI-8100: 16.07.26a1

References

https://github.com/draw-ctf/report/blob/main/DI-8100/tggl_asp_overflow.md
https://vuldb.com/submit/807841
https://vuldb.com/vuln/361132
https://vuldb.com/vuln/361132/cti
https://www.dlink.com/

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