Medium severity5.4NVD Advisory· Published Dec 18, 2025· Updated Jun 17, 2026

CVE-2020-36889

Description

A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via error messages containing specially crafted object names. This allows malicious scripts to execute in users' browsers when administrators view error messages in the administration interface.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Kentico/Xperience2 versions
cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*range: <=12.0.90
- (no CPE)range: 0
Kentico/Xperience By Kenticollm-fuzzy

Patches

Vulnerability mechanics

References

www.vulncheck.com/advisories/kentico-xperience-administration-interface-stored-xssnvdThird Party Advisory
devnet.kentico.com/download/hotfixesnvdProduct

News mentions

No linked articles in our index yet.

cvss	0.351
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000