jackson-databind mishandles the interaction between serialization gadgets and typing
Published Mar 18, 2020 · Updated Oct 23, 2026 · Also known as GHSA-fqwf-pjwf-7vqv
Original summary
Normalized public record · Updated Oct 23, 2026
jackson-databind mishandles the interaction between serialization gadgets and typing
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
FasterXML jackson-databind 2.x before 2.9.10.4 and 2.6.7.4 mishandles the interaction between serialization gadgets and typing, related to com.caucho.config.types.ResourceRef (aka caucho-quercus).
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-fqwf-pjwf-7vqv
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- [debian-lts-announce] 20200322 [SECURITY] [DLA 2153-1] jackson-databind security update ↗
- medium.com ↗
- www.oracle.com ↗
- security.netapp.com ↗
- Source repository ↗
- www.oracle.com ↗
- www.oracle.com ↗
- www.oracle.com ↗
Record history
Published Mar 18, 2020 · Last refreshed Oct 23, 2026