CVE-2026-15538

medium

Description

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.

References

https://vuldb.com/vuln/377888/cti

https://vuldb.com/vuln/377888

https://vuldb.com/submit/855024

https://vuldb.com/cve/CVE-2026-15538

https://github.com/primefaces/primereact/security/advisories/GHSA-hgqw-899r-rc46

https://github.com/primefaces/primereact/releases/tag/10.9.9

https://github.com/primefaces/primereact/issues/8553

https://github.com/primefaces/primereact/commit/61f182e11d9ef52032ff56f420da763a6938236f

https://github.com/primefaces/primereact/

https://github.com/Mantle-UI/mantle-ui/issues/50

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-43294

Details

Source: Mitre, NVD

Published: 2026-07-13

Updated: 2026-08-27

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Severity: Medium

CVSS v4

Base Score: 5.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00536