CVE-2026-106135: Progress Software Kendo UI for Angular · Cross-site Scripting
Affects Progress Software Kendo UI for AngularSource CVE Database V5
Not known to be exploited · CVSS 5.4 Medium : upgrade to 25.3.0 when convenient.
Data as of 6 Nov 2026, 17:04 UTC
Thin evidence
One scorer or none| CNA (ProgressSoftware) | CVSS 3.1 | 5.4 |
|---|
- Patch
- Available – fixed in 25.3.0
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 6 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
Upgrade Kendo UI for Angular and @progress/kendo-angular-conversational-ui to 25.3.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Kendo UI for Angular@progress/kendo-angular-conversational-ui | Affected
| Fixed in
|
npm@progress/kendo-angular-conversational-uipkg:npm/@progress/kendo-angular-conversational-uiOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
Cross-Site Scripting (XSS) in the Chat component (@progress/kendo-angular-conversational-ui) in Progress Software Kendo UI for Angular versions prior to 25.3.0 allows a low-privileged attacker who can supply Chat messages to execute arbitrary JavaScript in another user's browser via an unsafe URL in an openUrl quick action, which runs when the user clicks the action.