jackson-databind through 2.15.2 allows attackers to cause a denial of service or other unspecified impact via a crafted object that uses cyclic dependencies. NOTE: the vendor's perspective is that this is not a valid vulnerability report, because the steps of constructing a cyclic data structure and trying to serialize it cannot be achieved by an external attacker.
Conclusion & alert: CVE-2023-35116 is rated Low Risk (28.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.35%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.04% | 0.35% | +0.31% |
| 2 | 2025-03-30 | 0.06% | 0.04% | -0.02% |
| 3 | 2025-03-29 | — | 0.06% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.7 | 3.1 | MEDIUM |
|
1.0 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-35116 |
ubuntu
|
low | CVE-2023-35116 low priority: Ubuntu including 1 source packages (jackson-databind), 10 status rows across 10 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, trusty, upstream, xenial): not-affected 6, ignored 3, needs-triage 1. | https://ubuntu.com/security/CVE-2023-35116 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| fasterxml | jackson-databind | < 2.16.0 | cpe:2.3:a:fasterxml:jackson-databind:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/FasterXML/jackson-databind/issues/3972 | Issue Tracking |