CVE-2026-7187

Unauthenticated access to ACL-restricted functions

Published Jul 28, 2026 · Updated Jul 28, 2026

Improper authentication in Universal Yazılım u.KBS through 28072026 allows remote attackers to access ACL-restricted functions. The published record does not identify the affected endpoint or explain how its critical-function authentication check is omitted. Reachability requires adjacent-network access but no credentials or user interaction; successful exploitation grants access to functions normally denied by ACLs.

CVSS severityUnavailable
Unscored
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Universal Yazılım u.KBS through 28072026 allows remote attackers to access ACL-restricted functions. The published record does not identify the affected endpoint or explain how its critical-function authentication check is omitted. Reachability requires adjacent-network access but no credentials or user interaction; successful exploitation grants access to functions normally denied by ACLs.

The record

CVE
CVE-2026-7187
Published
Jul 28, 2026
Updated
Jul 28, 2026
Vendor
Universal Yazılım A.Ş.
Product
u.KBS
Classifications
CWE-306
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 28, 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=0 <=28072026

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Universal Yazılım A.Ş. · u.KBSversion=0 <=28072026

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.

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

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function

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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