Path Traversal in Tubitak Bilgem Software Technologies Research Institute Pardus Center
CVE-2026-5166
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Software Center allows Path Traversal. This issue affects Pardus Software Center: before 0.6.4.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (41.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Tubitak Bilgem Software Technologies Research Institute Pardus Center — versions 0, 1.0.2
Weakness classification (CWE)
References
- www.usom.gov.tr/bildirim/tr-26-0131 (government-resource, broken-link, third-party-advisory)
- siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0131 (government-resource)
Frequently asked questions
- What is CVE-2026-5166?
- CVE-2026-5166 is a critical-severity vulnerability in Tubitak Bilgem Software Technologies Research Institute Pardus Center, classified under Path Traversal. CVSS score: 9.6/10. Published 2026-04-29.
- How severe is CVE-2026-5166?
- Critical severity. CVSS v3 base score is 9.6 out of 10.