CVE-2026-6743: Cross Site Scripting in WebSystems WebTOTUM
A vulnerability has been found in WebSystems WebTOTUM 2026. This impacts an unknown function of the component Calendar. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading the affected component is recommended. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
AI Analysis
Technical Summary
This vulnerability in WebSystems WebTOTUM 2026 affects an unspecified function within the Calendar component, enabling cross-site scripting attacks. The vulnerability can be exploited remotely without privileges or user interaction, leading to potential script injection. The vendor was notified early and quickly issued a fixed version to address the issue. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges required, partial user interaction, and low impact on confidentiality and integrity.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to session hijacking, defacement, or other malicious actions within the scope of the user's browser. However, the impact is rated medium, reflecting limited confidentiality and integrity impact and the need for some user interaction.
Mitigation Recommendations
A fixed version of WebTOTUM 2026 has been released by the vendor. Users should upgrade to the latest version to remediate this vulnerability. Since the vendor has provided an official fix, applying this update is the recommended mitigation. No additional vendor advisories or temporary workarounds are indicated.
CVE-2026-6743: Cross Site Scripting in WebSystems WebTOTUM
Description
A vulnerability has been found in WebSystems WebTOTUM 2026. This impacts an unknown function of the component Calendar. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading the affected component is recommended. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in WebSystems WebTOTUM 2026 affects an unspecified function within the Calendar component, enabling cross-site scripting attacks. The vulnerability can be exploited remotely without privileges or user interaction, leading to potential script injection. The vendor was notified early and quickly issued a fixed version to address the issue. The CVSS 4.0 vector indicates network attack vector, low attack complexity, no privileges required, partial user interaction, and low impact on confidentiality and integrity.
Potential Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to session hijacking, defacement, or other malicious actions within the scope of the user's browser. However, the impact is rated medium, reflecting limited confidentiality and integrity impact and the need for some user interaction.
Mitigation Recommendations
A fixed version of WebTOTUM 2026 has been released by the vendor. Users should upgrade to the latest version to remediate this vulnerability. Since the vendor has provided an official fix, applying this update is the recommended mitigation. No additional vendor advisories or temporary workarounds are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-04-21T11:56:50.965Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69e7a9cf19fe3cd2cde6d353
Added to database: 4/21/2026, 4:46:07 PM
Last enriched: 4/21/2026, 5:01:34 PM
Last updated: 4/21/2026, 6:54:46 PM
Views: 5
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