CVE-2026-15538
A weakness has been identified in primefaces primereact up to 10.9.8.
Does this matter?
Lower severity and a low EPSS score (0.54%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 5.3 MEDIUMCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.54% probability · 44th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94, CWE-1321
- Source
- cna@vuldb.com
References
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.