CVE-2026-124701: Deserialization of Untrusted Data in Progress Telerik UI for WinForms
Progress Software · Telerik UI for WinForms
Vendor fix available · Affected: Progress Software Telerik UI for WinForms · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 14% of scored CVEs
DescriptionCVE.org
In Telerik UI for WinForms, versions prior to 2026.4.1111, a deserialization of untrusted data vulnerability exists that allows an attacker to perform unauthorized actions in the context of the affected application.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Progress Software · Telerik UI for WinFormsfrom 2026.3.1007 before 2026.4.1111
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Progress Software
- Published
- November 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-124701 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.