CVE-2026-13536: Cross Site Scripting in GotoHTTP
CVE-2026-13536 is a cross-site scripting (XSS) vulnerability in GotoHTTP versions 10.0, 10.1, and 10.2. The issue arises from improper handling of the 'sn' parameter in the /reg.12x file, which could allow remote attackers to inject malicious scripts. The vendor has removed unnecessary parameter echoing from the source code and states that the vulnerable URL is not used in browsers or exposed to users, so they do not consider it a security problem currently and have not issued a patch yet. The fix is planned for a future release alongside other features.
AI Analysis
Technical Summary
This vulnerability affects GotoHTTP up to version 10.2 and involves cross-site scripting via the 'sn' parameter in the /reg.12x endpoint. Although the parameter could be manipulated to execute scripts, the vendor indicates that the vulnerable URL is not exposed to users or browsers, mitigating practical exploitation risk. No official patch or upgrade is currently available; the vendor removed unnecessary parameter echoing but plans to include a fix in a future version.
Potential Impact
The vulnerability could allow remote attackers to perform cross-site scripting if the affected parameter is processed in a context exposed to users. However, according to the vendor, the vulnerable URL is not used in browsers nor exposed to users, which significantly reduces the real-world impact. The CVSS 4.0 score is 5.3 (medium severity), reflecting the theoretical risk but limited practical exploitability as described by the vendor.
Mitigation Recommendations
No official patch or upgrade is currently available. The vendor has removed unnecessary parameter echoing from the source code and states that the vulnerable URL is not exposed to users or browsers, so no immediate action is required. The fix will be included in a future version of GotoHTTP. Users should monitor vendor communications for the upcoming release containing the fix.
CVE-2026-13536: Cross Site Scripting in GotoHTTP
Description
CVE-2026-13536 is a cross-site scripting (XSS) vulnerability in GotoHTTP versions 10.0, 10.1, and 10.2. The issue arises from improper handling of the 'sn' parameter in the /reg.12x file, which could allow remote attackers to inject malicious scripts. The vendor has removed unnecessary parameter echoing from the source code and states that the vulnerable URL is not used in browsers or exposed to users, so they do not consider it a security problem currently and have not issued a patch yet. The fix is planned for a future release alongside other features.
CVSS v4.0
Score 5.3medium
Affected software
cpe:2.3:a:gotohttp:gotohttp:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects GotoHTTP up to version 10.2 and involves cross-site scripting via the 'sn' parameter in the /reg.12x endpoint. Although the parameter could be manipulated to execute scripts, the vendor indicates that the vulnerable URL is not exposed to users or browsers, mitigating practical exploitation risk. No official patch or upgrade is currently available; the vendor removed unnecessary parameter echoing but plans to include a fix in a future version.
Potential Impact
The vulnerability could allow remote attackers to perform cross-site scripting if the affected parameter is processed in a context exposed to users. However, according to the vendor, the vulnerable URL is not used in browsers nor exposed to users, which significantly reduces the real-world impact. The CVSS 4.0 score is 5.3 (medium severity), reflecting the theoretical risk but limited practical exploitability as described by the vendor.
Mitigation Recommendations
No official patch or upgrade is currently available. The vendor has removed unnecessary parameter echoing from the source code and states that the vulnerable URL is not exposed to users or browsers, so no immediate action is required. The fix will be included in a future version of GotoHTTP. Users should monitor vendor communications for the upcoming release containing the fix.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-06-28T09:31:19.810Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a4200db27e9c7971948c615
Added to database: 06/29/2026, 05:21:31 UTC
Last enriched: 06/29/2026, 05:36:27 UTC
Last updated: 06/29/2026, 05:45:34 UTC
Views: 3
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