CVE-2026-4767Network attack vector

Unauthenticated access to critical functions

Published Jul 2, 2026 · Updated Jul 2, 2026

Missing authentication in TR7 ASP WAF 1.0.324.900 through versions before 1.4.0.117 allows remote attackers to access critical functions. TR-CERT has not disclosed the affected function, endpoint, or authentication check omitted when network requests are processed. Exploitation requires no credentials or user interaction, but the unauthorized actions and resulting operational consequences remain undisclosed.

CVSS severity9.8
Critical
EPSS probability0.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in TR7 ASP WAF 1.0.324.900 through versions before 1.4.0.117 allows remote attackers to access critical functions. TR-CERT has not disclosed the affected function, endpoint, or authentication check omitted when network requests are processed. Exploitation requires no credentials or user interaction, but the unauthorized actions and resulting operational consequences remain undisclosed.

The record

CVE
CVE-2026-4767
Published
Jul 2, 2026
Updated
Jul 2, 2026
Vendor
TR7
Product
TR7 ASP WAF
Classifications
CWE-306, CAPEC-114
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 2, 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=v1.0.324.900 <v1.4.0.117

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TR7 · TR7 ASP WAFversion=v1.0.324.900 <v1.4.0.117

Published CVSS scores

9.8TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
CAPEC-114Authentication Abuse

Public exploit references

No public exploit references are available in this record.

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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