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Description

Kentico Xperience 13 is vulnerable to a stored cross-site scripting attack via a form component, allowing an attacker to hijack a victim user’s session and perform actions in their security context.

PUBLISHED Reserved 2025-06-04 | Published 2026-01-05 | Updated 2026-01-05 | Assigner TML




HIGH: 7.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

CWE-1188 Insecure Default Initialization of Resource

Product status

Default status
affected

13.0.167
affected

Credits

Michael Nervo finder

References

www.themissinglink.com.au/security-advisories/cve-2025-5591

cve.org (CVE-2025-5591)

nvd.nist.gov (CVE-2025-5591)

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