RHLW-2026-804d65df1a73952a

Source
https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-804d65df1a73952a.json
Import Source
https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-804d65df1a73952a.json
JSON Data
https://api.test.osv.dev/v1/vulns/RHLW-2026-804d65df1a73952a
Upstream
CVE (7)
GHSA (7)
Published
2026-09-16T12:33:26Z
Modified
2026-10-20T23:13:14Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Lightwell Security Advisory: jackson-databind 2.18.0.rhlw-00010
Details

Red Hat Lightwell has released com.fasterxml.jackson.core:jackson-databind 2.18.0.rhlw-00010 with backported fixes for CVE-2026-19032, CVE-2026-54513, CVE-2026-54514, CVE-2026-54515, CVE-2026-59888, CVE-2026-59889, and CVE-2026-83557.

CVE-2026-19032: jackson-databind resolves attacker-controlled URI schemes when deserializing java.nio.file.Path

CVE-2026-54513: jackson-databind: Array subtype allowlist bypass in BasicPolymorphicTypeValidator (allowIfSubTypeIsArray)

CVE-2026-54514: jackson-databind: InetSocketAddress deserialization triggers eager DNS resolution (SSRF)

CVE-2026-54515: jackson-databind: Case-insensitive deserialization bypasses per-property @JsonIgnoreProperties

CVE-2026-59888: jackson-databind: @JsonIgnore on a Record property is bypassed with a PropertyNamingStrategy

CVE-2026-59889: jackson-databind: @JsonView ypassed for @JsonUnwrapped container properties on deserialization

CVE-2026-83557: jackson-databind omits java.lang.Comparable from DefaultBaseTypeLimitingValidator's unsafe base types

This patched artifact is a drop-in replacement for com.fasterxml.jackson.core:jackson-databind 2.18.0 from Maven Central.

References
Credits
    • Red Hat Lightwell - REMEDIATION_DEVELOPER

Affected packages