Medium 6.4Published Jan 30, 2026

CVE-2020-36996PHPFusion 9.03.50 - Persistent Cross-Site Scripting

Updated under an hour ago (Oct 27, 2026, 6:30 AM ET)

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It affects Php-Fusion PHPFusion. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Php-Fusion PHPFusion

Exploited in the last 30 days

PHPFusion 9.03.50 contains a persistent cross-site scripting vulnerability in the print.php page that fails to properly sanitize user-submitted message content. Attackers can inject malicious JavaScript through forum messages that will execute when the print page is generated, allowing script execution in victim browsers.

CVSS: 6.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: May 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Php-Fusion PHPFusion php_fusion:phpfusion (from the name)	through 9.03.50	CNA record

References

References

https://www.exploit-db.com/exploits/48497	exploit
https://www.php-fusion.co.uk/home.php	product
https://www.php-fusion.co.uk/php_fusion_9_downloads.php	product
https://www.vulncheck.com/advisories/phpfusion-persistent-cross-site-scripting	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.