Remote Code Execution via Insecure Deserialization in TÜBİTAK BİLGEM's eta-otp-lock
Priority LOW 36CWE-502Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
Deserialization of untrusted data vulnerability in TUBITAK BILGEM Software Technologies Research Institute eta-otp-lock allows Object Injection. This issue affects eta-otp-lock: before 1.0.4.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00373 31st percentileScored 2026-11-07
Fix Fixed eta-otp-lock (TUBITAK BILGEM Software Technologies Research Institute): 1.0.4
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| TUBITAK BILGEM Software Technologies Research Institute | eta-otp-lock | before 1.0.4 | 1.0.4 | Patch available | CNA |
- eta-otp-lock VendorTUBITAK BILGEM Software Technologies Research Institute Affected before 1.0.4 Fixed in 1.0.4 Patch available CNA
Remediation
- Fix · CNA eta-otp-lock (TUBITAK BILGEM Software Technologies Research Institute) Fixed in 1.0.4
Timeline
- 2026-10-02 Threatist record created from CVE-2026-18642
- 2026-10-03 Alias added: GHSA-wp8x-9jg9-r964
References
More TUBITAK BILGEM Software Technologies Research Institute vulnerabilities
- TI-2026-05704 RCE in TUBITAK BILGEM's Liderahenk CVSS 3.1CRITICAL 9.8
- TI-2026-04510 Path Traversal in TUBITAK BILGEM's Pardus Software Center CVSS 3.1CRITICAL 9.6
- TI-2026-06008 OS Command Injection in TUBITAK BILGEM's Pardus OS My Computer CVSS 3.1HIGH 8.8
- TI-2026-04487 Authorization Bypass in TUBITAK BILGEM's Pardus Update CVSS 3.1HIGH 8.8
- TI-2026-06921 OS Command Injection in TUBITAK BILGEM's Pardus Software CVSS 3.1HIGH 8.4
- TI-2026-04505 Improper Authentication in TUBITAK BILGEM's Pardus About CVSS 3.1HIGH 8.8
Sources
- CVE-2026-18642 · CVE Program
- CVE-2026-18642 · NVD
- FIRST EPSS
- GHSA-wp8x-9jg9-r964 · GitHub Advisory Database · CC BY 4.0
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