Vulnerability · Published Jul 5, 2026 · Assigned by TR-CERT
CVE-2026-12386Buffer Overflow in TUBITAK BILGEM's Pardus Pen
Low 3.9
In plain English
A low-severity security flaw in Pardus Pen from TUBITAK BILGEM Software Technologies Research Institute. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 3.1)3.9Low
Exploit odds (30 days)0.1%top 97.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TUBITAK BILGEM Software Technologies Research Institute | Pardus Pen | <=4.1.5 – before 4.2.1 |
Weakness: CWE-170 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L
References
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0499 government-resource