CVE-2026-27502

SVXportal version 2.5 and prior contain a reflected cross-site scripting vulnerability in log.php via the search query parameter. The application embeds the unsanitized parameter value directly into an HTML input value attribute, allowing an unauthenticated remote attacker to inject and execute arbitrary JavaScript in a victim's browser if the victim visits a crafted URL. This can be used to steal session data, perform actions as the victim, or modify displayed content.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/sa2blv/SVXportal/blob/master/log.php	Product
https://www.vulncheck.com/advisories/svxportal-log-php-search-reflected-xss	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:radioinorr:svxportal:*:*:*:*:*:*:*:*

History

23 Feb 2026, 13:59

Type	Values Removed	Values Added
CPE		cpe:2.3:a:radioinorr:svxportal::::::::
First Time		Radioinorr Radioinorr svxportal
References	~~() https://github.com/sa2blv/SVXportal/blob/master/log.php -~~	() https://github.com/sa2blv/SVXportal/blob/master/log.php - Product
References	~~() https://www.vulncheck.com/advisories/svxportal-log-php-search-reflected-xss -~~	() https://www.vulncheck.com/advisories/svxportal-log-php-search-reflected-xss - Third Party Advisory

20 Feb 2026, 21:19

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1

20 Feb 2026, 17:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-20 17:25

Updated : 2026-02-23 13:59

NVD link : CVE-2026-27502

Mitre link : CVE-2026-27502

CVE.ORG link : CVE-2026-27502

JSON object : View

Products Affected

radioinorr

svxportal

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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