Maven/com.fasterxml.jackson.core:jackson-databind CVE-2026-54518: medium 6.5, EPSS 0.35%

jackson-databind has a @JsonView bypass for unwrapped creator parameters

Action: Upgrade com.fasterxml.jackson.core:jackson-databind to 2.21.4 or later.

Affected

Fixed versions

Sources

• osv: GHSA-rcqc-6cw3-h962
• https://github.com/FasterXML/jackson-databind/security/advisories/GHSA-rcqc-6cw3-h962
• https://nvd.nist.gov/vuln/detail/CVE-2026-54518
• https://github.com/FasterXML/jackson-databind/pull/5971
• https://github.com/FasterXML/jackson-databind/pull/5973
• https://github.com/FasterXML/jackson-databind/commit/721fa07ebbd4aab4a659a1a68940878315c3e341
• https://github.com/FasterXML/jackson-databind/commit/d633bc038f200c1397c07f1a2b46f58e72c91eea
• https://github.com/FasterXML/jackson-databind

CVE-2026-54518 · published 2026-06-23T21:17:02Z · modified 2026-09-10T03:50:50.530979931Z · JSON