Deserialization Vulnerability in TUBITAK BILGEM Software Technologies Research Institute Product
CVE-2026-18642

7.8HIGH

Key Information:

Vendor

Tubitak Bilgem Software Technologies Research Institute

Status
Eta-otp-lock
Vendor
CVE Published:
3 August 2026

What is CVE-2026-18642?

A deserialization vulnerability exists in the eta-otp-lock software by TUBITAK BILGEM, allowing for object injection through the manipulation of untrusted data. This flaw could potentially enable malicious actors to execute unintended commands or gain unauthorized access to data, particularly affecting all versions prior to 1.0.4.

Affected Version(s)

eta-otp-lock 0 < 1.0.4

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/...
government-resource

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Emirhan YĂśCEL
.