CVE-2026-12386
Received Received - Intake

Improper Null Termination in Pardus Pen Causes Buffer Overflow

Publication date: 2026-07-05

Last updated on: 2026-07-05

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Improper null termination vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Pen allows Overflow Buffers. This issue affects Pardus Pen: from <=4.1.5 before 4.2.1.

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Meta Information

Published
2026-07-05
Last Modified
2026-07-05
Generated
2026-07-05
AI Q&A
2026-07-05
EPSS Evaluated
N/A
NVD
CVE-2026-12386
EUVD
EUVD-2026-41764

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
tubitak_bilgem pardus_pen From 4.1.5 (inc) to 4.2.1 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-170 The product does not terminate or incorrectly terminates a string or array with a null character or equivalent terminator.

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Executive Summary

This vulnerability is an improper null termination issue in the Pardus Pen software developed by TUBITAK BILGEM Software Technologies Research Institute. It allows buffer overflow conditions to occur.

Impact Analysis

The vulnerability can lead to buffer overflow, which may cause limited impact such as local attacker-induced denial of service or limited data corruption. According to the CVSS score of 3.9, the impact on confidentiality is low, there is no impact on integrity, and availability impact is low.

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