What is CVE-2025-14347?

CVE-2025-14347 is a medium-severity vulnerability in Proliz Software Ltd. Obs (Student Affairs Information System)0, classified under Cross-site Scripting. CVSS score: 6.3/10. Published 2025-12-17.

How severe is CVE-2025-14347?

Medium severity. CVSS v3 base score is 6.3 out of 10.

XSS in Proliz Software Ltd. Obs (Student Affairs Information System)0

CVE-2025-14347

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Proliz Software Ltd. OBS (Student Affairs Information System)0 allows Reflected XSS. This issue affects OBS (Student Affairs Information System)0: before 26.5009.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-12-17 · last modified 2026-09-28.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (10.3th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Proliz Software Ltd. Obs (Student Affairs Information System)0 — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.usom.gov.tr/bildirim/tr-25-0463 (government-resource, broken-link)
siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0463 (government-resource)

Frequently asked questions

What is CVE-2025-14347?: CVE-2025-14347 is a medium-severity vulnerability in Proliz Software Ltd. Obs (Student Affairs Information System)0, classified under Cross-site Scripting. CVSS score: 6.3/10. Published 2025-12-17.
How severe is CVE-2025-14347?: Medium severity. CVSS v3 base score is 6.3 out of 10.