Abis Technology AVESIS Update Fixes Open Redirect

P2 — VALIDATE AND UPDATEMedium · 5.4 (CVSS v3.1)EXPLOITATION: NOT STATED

Quick Answer

The authority published TR-26-1159 for Abis Technology AVESIS builds from 202608201331 before 202608240351. URL redirection to untrusted site ('open redirect') vulnerability in Abis Technology Ltd. Co. AVESİS allows Input Data Manipulation. This issue affects AVESİS: from 202608201331 before 202608240351. Affected deployments should be matched to the authority's exact scope and moved to the supported fixed release.

Confirm Scope And Apply The Supported Fix

What to do now: Inventory Abis Technology AVESIS builds from 202608201331 before 202608240351, match the exact affected release or feature, apply the authority-supported fixed build or service remediation, validate the dependent workflow, and preserve evidence.

Open the authoritative advisory

Last verified: 2026-09-23 UTC. Recheck the authoritative advisory and supported distribution channel before changing production.

Scope And Authority

Product scopeAbis Technology AVESIS builds from 202608201331 before 202608240351
AdvisoryTR-26-1159
CVECVE-2026-80444
Authoritative release date2026-09-23 11:34:00.000 UTC
Authority revision date2026-09-23 14:37:54.686 UTC
Affected versionsAbis Technology AVESIS builds from 202608201331 before 202608240351
Fixed versionAVESIS build 202608240351 or later
CVSS base score5.4 (CVSS v3.1)
CVSS severityMedium
Exploitation statusNot stated by the authority; no exploitation claim is inferred.

What Changed

URL redirection to untrusted site ('open redirect') vulnerability in Abis Technology Ltd. Co. AVESİS allows Input Data Manipulation. This issue affects AVESİS: from 202608201331 before 202608240351.

What To Validate Now

  1. Inventory. Locate Abis Technology AVESIS builds from 202608201331 before 202608240351 deployments, versions, enabled features, exposure paths, owners, and dependent services.
  2. Establish applicability. Compare each deployment with the authority's affected-version statement: Abis Technology AVESIS builds from 202608201331 before 202608240351 Do not infer applicability from product family or severity alone.
  3. Remediate. Apply AVESIS build 202608240351 or later through the supported vendor or project channel, following the current advisory and change-control requirements.
  4. Validate. Confirm the resulting version or managed-service state, exercise representative functionality and recovery paths, monitor for regressions, and document exceptions.
  5. Retain evidence. Preserve asset and owner identifiers, the applicability decision, before-and-after versions, change approval, installation output, validation results, and any exception or rollback record.

Operational Cautions

Use the exact supported release stream and repository. Test dependencies, clusters, integrations, and rollback before broad deployment; a CVSS rating or reachable feature is not evidence of exploitation.

Evidence To Retain

  • Exact product, release stream, package or application version, enabled feature, environment, and accountable owner.
  • UTC timestamps, authority revision, approved change record, installer or package-manager output, and resulting version.
  • Relevant logs and monitoring evidence, test results, exceptions, compensating controls, and rollback decisions.

Related TechGeeks Resources

Authoritative References

Correction policy: If the authority changes affected versions, fixed versions, severity, exploitation information, mitigations, or required action, TechGeeks will update this notice and its verification date.