What is CVE-2025-11963?

CVE-2025-11963 is a medium-severity vulnerability in Saysis Computer Systems Trade Ltd. Co. Starcities, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-11-19.

How severe is CVE-2025-11963?

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

XSS in Saysis Computer Systems Trade Ltd. Co. Starcities

CVE-2025-11963

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Saysis Computer Systems Trade Ltd. Co. StarCities allows Reflected XSS. This issue affects StarCities: before 1.1.61.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (6.7th percentile) — read the EPSS interpretation.

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.

Affected products

Saysis Computer Systems Trade Ltd. Co. Starcities — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

iletisim@usom.gov.tr (government-resource, broken-link)
iletisim@usom.gov.tr (government-resource)

Frequently asked questions

What is CVE-2025-11963?: CVE-2025-11963 is a medium-severity vulnerability in Saysis Computer Systems Trade Ltd. Co. Starcities, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-11-19.
How severe is CVE-2025-11963?: Medium severity. CVSS v3 base score is 5.4 out of 10.