CVE-2022-50684: An HTML injection vulnerability in Kentico Xperience allows attackers to inject malicious HTML values into for

Q: How do I fix CVE-2022-50684?

xperience: upgrade to newer than 13.0.71. Exact commands for each OS are on this page.

Q: Is CVE-2022-50684 being exploited?

CVE-2022-50684 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-50684 affect?

CVE-2022-50684 affects xperience. Severity is medium (CVSS 6.1). An HTML injection vulnerability in Kentico Xperience allows attackers to inject malicious HTML values into form submission emails via unencoded form fields. Unencoded form values could enable HTML content execution in recipient email client

Q: How urgent is CVE-2022-50684?

Priority 24/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2022-50684 is a medium-severity flaw (CVSS 6.1) affecting xperience. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An HTML injection vulnerability in Kentico Xperience allows attackers to inject malicious HTML values into form submission emails via unencoded form fields. Unencoded form values could enable HTML content execution in recipient email clients, potentially compromising email security.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 90%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-12-18
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: kentico

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-18 20:15 UTCPublished CVE record published
2026-06-17 05:23 UTCUpdated Record last modified

kentico xperience UPGRADE

Affected: <= 13.0.71

Fixed in: newer than 13.0.71

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy xperience || rpm -q xperience || xperience --version

2. UPGRADE to newer than 13.0.71 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade xperience

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade xperience

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-50684?

xperience: upgrade to newer than 13.0.71. Exact commands for each OS are on this page.

Is CVE-2022-50684 being exploited?

CVE-2022-50684 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-50684 affect?

CVE-2022-50684 affects xperience. Severity is medium (CVSS 6.1). An HTML injection vulnerability in Kentico Xperience allows attackers to inject malicious HTML values into form submission emails via unencoded form fields. Unencoded form values could enable HTML content execution in recipient email client

How urgent is CVE-2022-50684?

Priority 24/100. No elevated risk signals yet.

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References

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