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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 5.3NVD modified 2026-10-24 22:10
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 10
- https://github.com/Mantle-UI/mantle-ui/issues/50
- https://github.com/primefaces/primereact/
- https://github.com/primefaces/primereact/commit/61f182e11d9ef52032ff56f420da763a6938236f
- https://github.com/primefaces/primereact/issues/8553
- https://github.com/primefaces/primereact/releases/tag/10.9.9
- https://github.com/primefaces/primereact/security/advisories/GHSA-hgqw-899r-rc46
- https://vuldb.com/cve/CVE-2026-15538
- https://vuldb.com/submit/855024
- https://vuldb.com/vuln/377888
- https://vuldb.com/vuln/377888/cti