CVE-2026-7855

D-Link DI-8100 HTTP Request tggl.asp tggl_asp buffer overflow

HIGH
7.2
CVSS Score
Published: May 5, 2026 at 06:30 PM UTC
Updated: July 24, 2026 at 08:23 AM UTC
2 products affected across 1 vendorDi 8100 FirmwareD-Link DI-8100

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Severity
HIGH7.2
Exploit prediction
EPSS 1%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

dlink-di-8100 (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/361132
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/361132/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/807841
Product
Source: cverecord
https://www.dlink.com/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120CWE-119

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