Medium [CVE-2026-15538] Remote attacker can modify object prototype attributes
This medium-severity Red Hat Linux advisory covers CVE-2026-15538 affecting Red Hat Enterprise Linux AI (RHEL AI) 3.
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Summary
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.
This allows for the improper modification of object prototype attributes, potentially leading to unexpected behavior or further attacks. This Moderate flaw in PrimeFaces PrimeReact allows a remote attacker to modify object prototype attributes through the `ObjectUtils.mutateFieldData` function.
Red Hat Enterprise Linux AI components are affected by this vulnerability. Red Hat severity: Moderate — CVSS 6.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L).
Weakness: CWE-915. Affected Red Hat products: Red Hat Enterprise Linux AI (RHEL AI) 3.
Red Hat does not currently list a fixing RHSA for this CVE.
- 10.9.8
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
Mitigation checklist
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
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