CVE-2026-6743: medium-severity vulnerability in WebSystems WebTOTUM
WebSystems WebTOTUM Calendar cross site scripting
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.1epss 0.2%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
WebSystems · WebTOTUMpublic PoCs found — 1
cve_referenceolografix.org/acme/WebTOTUM-POC.gifunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.