CVE-2026-54517 | FasterXML jackson-databind up to 2.21.3/3.1.3 SetterlessProperty.isMerging authorization (GHSA-5hh8-q8hv-fr38 / EUVD-2026-38589)
A vulnerability, which was classified as problematic, has been found in FasterXML jackson-databind up to 2.21.3/3.1.3. This vulnerability affects the function SetterlessProperty.isMerging. Performing a manipulation results in incorrect authorization.
This vulnerability is identified as CVE-2026-54517. The attack can be initiated remotely. There is not any exploit available.
It is advisable to upgrade the affected component.