CVE-2026-15538CWE-1321CWE-94code-injection

CVE-2026-15538

Medium · published July 13, 2026

CVSS v3.1
6.3
EPSS
1%
Percentile
44.4
In the wild
Unconfirmed
What it is

A weakness has been identified in primefaces primereact up to 10.9.8. This issue affects the function ObjectUtils.mutateFieldData of the file components/lib/utils/ObjectUtils.js of the component API. This manipulation of the argument Field causes improperly controlled modification of object prototype attributes. The attack is possible to be carried out remotely. Upgrading to version 10.9.9 and 11.0.0 is capable of addressing this issue. Patch name: 61f182e11d9ef52032ff56f420da763a6938236f. It is recommended to upgrade the affected component.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00536 · 44.4th percentile
Weaknesses
CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-07-13T11:16Z
References (10)
https://github.com/Mantle-UI/mantle-ui/issues/50 · [email protected]https://github.com/primefaces/primereact/ · [email protected]https://github.com/primefaces/primereact/commit/61f182e11d9ef52032ff56f420da763a6938236f · [email protected]https://github.com/primefaces/primereact/issues/8553 · [email protected]https://github.com/primefaces/primereact/releases/tag/10.9.9 · [email protected]https://github.com/primefaces/primereact/security/advisories/GHSA-hgqw-899r-rc46 · [email protected]https://vuldb.com/cve/CVE-2026-15538 · [email protected]https://vuldb.com/submit/855024 · [email protected]https://vuldb.com/vuln/377888 · [email protected]https://vuldb.com/vuln/377888/cti · [email protected]
EPSS history
Timeline
  • 13 JUL 06:00Z
    primefaces primereact API ObjectUtils.mutateFieldData prototype pollution
    cvelistv5