CVE-2026-90881Public exploitNetwork attack vector

Unauthenticated information disclosure via dllog.cgi

Published Sep 15, 2026 · Updated Sep 15, 2026

Information disclosure in D-Link DIR-882 firmware through 20260814 allows remote attackers to read data through /HNAP1/dllog.cgi. Published material identifies the CGI binary's main function but does not disclose the input-handling error or the specific data exposed. No authentication is required, and the reported impact is limited to disclosure through the router's network interface.

CVSS severityUnavailable
Unscored
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in D-Link DIR-882 firmware through 20260814 allows remote attackers to read data through /HNAP1/dllog.cgi. Published material identifies the CGI binary's main function but does not disclose the input-handling error or the specific data exposed. No authentication is required, and the reported impact is limited to disclosure through the router's network interface.

The record

CVE
CVE-2026-90881
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
D-Link
Product
DIR-882
Classifications
CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=20260814

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

D-Link · DIR-882version=20260814

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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