What is CVE-2023-1726?

CVE-2023-1726 is a medium-severity vulnerability in Proliz Obs, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-04-07.

How severe is CVE-2023-1726?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Proliz Obs

CVE-2023-1726

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Proliz OBS allows Stored XSS for an authenticated user. This issue affects OBS: before 23.04.01.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-04-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (24.8th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.8% 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: 0.003 · change: 0.000

Affected products

Proliz Obs — versions 0
Prolizyazilim Student Affairs Information System

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.usom.gov.tr/bildirim/tr-23-0205 (Third Party Advisory, government-resource, broken-link)
siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0205 (government-resource)

Frequently asked questions

What is CVE-2023-1726?: CVE-2023-1726 is a medium-severity vulnerability in Proliz Obs, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-04-07.
How severe is CVE-2023-1726?: Medium severity. CVSS v3 base score is 5.4 out of 10.