CVE-2026-110879 - jackson-databind: com.fasterxml.jackson.core/jackson-databind: tools.jackson.core/jackson-databind: Jackson-databind: Po
jackson-databind: com.fasterxml.jackson.core/jackson-databind: tools.jackson.core/jackson-databind: Jackson-databind: PolymorphicTypeValidator bypass via generic type arguments and array element types in jackson-databind allows arbitrary class instantiation (incomplete fix for CV
HIGH
Severity & confidence
Source severityhigh
Platform severityhigh
Confidencemedium
Exploitationunknown
CVSS8.1
Affected
VendorsRed Hat
Reporting sources (1)
Red Hat - CVE Feed
Timeline & provenance
Published2026-10-20T22:44:36
Last updated2026-10-22T14:39:34
Ingested2026-10-22T12:21:20
FreshnessNEAR-REAL-TIME
Threat typevulnerability
Recommended action
Apply the Red Hat errata / RHSA referenced in the advisory.
Next steps
- Identify affected systems in your environment.
- Apply the vendor patch or mitigation guidance.
- Review logs for indicators described in the advisory.
- Follow the affected vendor/product to track updates.
Confidence explanation
Reported by a single or secondary source; treat as indicative, verify before acting.
Source type: vendor ยท Original: Red Hat - CVE Feed
