CVE-2025-14347: Reflected XSS in Proliz's OBS

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-12-17 · updated 2026-09-28
Weakness: CWE-79

Description

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.

Affected products

Proliz Software Ltd. OBS (Student Affairs Information System)0: before 26.5009 — fixed in 26.5009

How to fix

Upgrade to a fixed version: Proliz Software Ltd. OBS (Student Affairs Information System)0 26.5009. Check the vendor advisory for mitigations.

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0463
https://www.usom.gov.tr/bildirim/tr-25-0463

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