Unsafe Deserialization in jackson-databind
Published Jan 6, 2021 · Updated Oct 23, 2026 · Also known as GHSA-vfqx-33qm-g869
Original summary
Normalized public record · Updated Oct 23, 2026
Unsafe Deserialization in jackson-databind
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
FasterXML jackson-databind 2.x before 2.9.10.8 an 2.6.7.5 mishandles the interaction between serialization gadgets and typing, related to com.newrelic.agent.deps.ch.qos.logback.core.db.DriverManagerConnectionSource.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- 10%
- Aliases
- GHSA-vfqx-33qm-g869
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- cowtowncoder.medium.com ↗
- Source repository ↗
- [debian-lts-announce] 20210424 [SECURITY] [DLA 2638-1] jackson-databind security update ↗
- www.oracle.com ↗
- security.netapp.com ↗
- www.oracle.com ↗
- www.oracle.com ↗
- www.oracle.com ↗
- www.oracle.com ↗
- www.oracle.com ↗
Record history
Published Jan 6, 2021 · Last refreshed Oct 23, 2026