CVE-2026-80444Network attack vector

Untrusted-site redirection via manipulated input

Published Sep 23, 2026 · Updated Sep 23, 2026

Open redirect in Abis Teknoloji AVESİS builds from 202608201331 to before 202608240351 allows attackers to redirect users to untrusted sites. The public record does not identify the affected redirect endpoint, attacker-controlled input, or validation error that permits the destination change. Authentication and user-interaction requirements remain undisclosed, limiting the established consequence to navigation toward an untrusted site.

CVSS severityUnavailable
Unscored
EPSS probability0.14%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in Abis Teknoloji AVESİS builds from 202608201331 to before 202608240351 allows attackers to redirect users to untrusted sites. The public record does not identify the affected redirect endpoint, attacker-controlled input, or validation error that permits the destination change. Authentication and user-interaction requirements remain undisclosed, limiting the established consequence to navigation toward an untrusted site.

The record

CVE
CVE-2026-80444
Published
Sep 23, 2026
Updated
Sep 23, 2026
Vendor
Abis Teknoloji Ltd. Şti.
Product
AVESİS
Classifications
CWE-601
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 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=202608201331 <202608240351

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Abis Teknoloji Ltd. Şti. · AVESİSversion=202608201331 <202608240351

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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')

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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