Home

Description

A weakness has been identified in primefaces primereact up to 10.9.8. This issue affects the function ObjectUtils.mutateFieldData 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. The project was informed of the problem early through an issue report but has not responded yet. This vulnerability only affects products that are no longer supported by the maintainer.

PUBLISHED Reserved 2026-07-12 | Published 2026-07-13 | Updated 2026-07-13 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:UR

Problem types

Improperly Controlled Modification of Object Prototype Attributes

Code Injection

Product status

10.9.0
affected

10.9.1
affected

10.9.2
affected

10.9.3
affected

10.9.4
affected

10.9.5
affected

10.9.6
affected

10.9.7
affected

10.9.8
affected

Timeline

2026-07-12:Advisory disclosed
2026-07-12:VulDB entry created
2026-07-12:VulDB entry last update

Credits

Dremig (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/377888 (VDB-377888 | primefaces primereact API ObjectUtils.mutateFieldData prototype pollution) vdb-entry technical-description

vuldb.com/vuln/377888/cti (VDB-377888 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-15538 (CVE-2026-15538 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/855024 (Submit #855024 | Node.js primereact 10.9.8 Prototype Pollution) third-party-advisory

github.com/primefaces/primereact/issues/8553 issue-tracking

github.com/Mantle-UI/mantle-ui/issues/50 issue-tracking

github.com/primefaces/primereact/ product

cve.org (CVE-2026-15538)

nvd.nist.gov (CVE-2026-15538)

Download JSON