Is there a public exploit for CVE-2026-124704?

No public exploit for CVE-2026-124704 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-124704?

CVE-2026-124704 scores CVSS 7.8 (v3.1), rated high.

What does CVE-2026-124704 affect?

CVE-2026-124704 affects Progress Software Telerik UI for WPF.

7.8 High

In Telerik UI for WPF, versions prior to 2026.4.1110, a deserialization of untrusted data vulnerability exists that allows an attacker to…

CVE-2026-124704

In Telerik UI for WPF, versions prior to 2026.4.1110, a deserialization of untrusted data vulnerability exists that allows an attacker to perform unauthorized actions in the context of the affected application.

Assessment

CVSS: 7.8 (v3.1)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 12 November 2026
Last updated: 12 November 2026
Affected: Progress Software · Telerik UI for WPF
Assigner: ProgressSoftware

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

At the source

EUVD (ENISA)

References

https://www.telerik.com/products/wpf/documentation/knowledge-base/kb-security-deserialization-of-untrusted-data-cve-2026-124704

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