TI-2026-55519 Aliases CVE-2026-80444 GHSA-w5mc-2vjj-8x3j

Unauthenticated Open Redirect Vulnerability in Abis Technology's AVESİS

LOW 24CWE-601Published 2026-09-23 · Updated 2026-09-23

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Spoofing
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-601.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0024 15th percentileScored 2026-11-07

Fix Fixed AVESİS (Abis Technology Ltd. Co.): 202608240351

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ABIS Technology Ltd. Co.	AVESİS	202608201331 to before 202608240351	202608240351	Patch available	CNA

AVESİS VendorABIS Technology Ltd. Co. Affected 202608201331 to before 202608240351 Fixed in 202608240351 Patch available CNA

Remediation

Fix · CNA AVESİS (Abis Technology Ltd. Co.) Fixed in 202608240351

Timeline

2026-10-02 Threatist record created from CVE-2026-80444
2026-10-03 Alias added: GHSA-w5mc-2vjj-8x3j

References

Other 1

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1159

TI-2025-05920 SQLi in Abis Technology's BAPSIS CVSS 3.1CRITICAL 9.8
TI-2026-05264 IDOR in Abis Technology's BAPSİS CVSS 3.1HIGH 8.8
TI-2026-06578 Improper Access Control in Abis Technology's AVESİS CVSS 3.1MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences