CVE-2026-106160CWE-1321

CVE-2026-106160

Medium · published October 15, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
8.4
In the wild
Unconfirmed
What it is

In Progress® Kendo® UI for jQuery prior to 2026.3.1015, Model.accept passes server-response keys to kendo.setter without guarding against unsafe object paths containing __proto__, constructor, or prototype. An attacker who can supply data accepted by an affected model can modify object prototype attributes and influence application behavior, potentially compromising the confidentiality and integrity of application data. The impact depends on how the application uses the modified objects, including in server-side JavaScript scenarios. The earliest affected version has not been confirmed. This issue is fixed in version 2026.3.1015.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00192 · 8.4th percentile
Weakness
CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Published
2026-10-15T18:17Z
Affected products (1)
ProductVersionsFixed in
progress/kendo_ui≥ 2023.1.117, < 2026.3.10152026.3.1015
References (1)
EPSS history
Timeline
  • 17 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 15 OCT 13:24Z
    Prototype Pollution via Model.accept and kendo.setter in Kendo UI for jQuery
    cvelistv5
  • 15 OCT 13:24Z
    Prototype Pollution via Model.accept and kendo.setter in Kendo UI for jQuery
    cvelistv5