Vulnerability in Tubitak Bilgem Software Technologies Research Institute Pardus Pen

CVE-2026-12386

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.9 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L.

EPSS exploit prediction

EPSS: 0.001 (2.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-12386: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-12386?
CVE-2026-12386 is a low-severity vulnerability in Tubitak Bilgem Software Technologies Research Institute Pardus Pen, classified under Improper Null Termination. CVSS score: 3.9/10. Published 2026-07-05.
How severe is CVE-2026-12386?
Low severity. CVSS v3 base score is 3.9 out of 10.