A vulnerability classified as problematic has been found in AcademySoftwareFoundation OpenEXR up to 3.4.7 . The impacted element is an unknown function of the component EXR File Parser . Performing a manipulation results in uninitialized resource. This vulnerability is identified as CVE-2026-34543 . The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.