CVE-2025-49128: Jackson-core Vulnerable to Memory Disclosure via Source Snippet in JsonLocation

CVE-2025-49128 · Severity: low · CVSS 3.1 · Published 2025-06-07

Jackson-core Vulnerable to Memory Disclosure via Source Snippet in JsonLocation

Technologies: com.fasterxml.jackson.core:jackson-core (Maven). Vendors: Maven.

Quick answers

Is CVE-2025-49128 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-49128 being exploited in the wild.
How severe is CVE-2025-49128?
Low severity, with a CVSS score of 3.1, published 7 June 2025.
Which products and versions are affected?
com.fasterxml.jackson.core:jackson-core (Maven) ECOSYSTEM:introduced=2.0.0,fixed=2.13.0.
Is there a fix for CVE-2025-49128?
Yes. com.fasterxml.jackson.core:jackson-core (Maven): upgrade to 2.13.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-49128?
Check whether you run com.fasterxml.jackson.core:jackson-core (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • com.fasterxml.jackson.core:jackson-core (Maven): upgrade to 2.13.0 or later
    # set com.fasterxml.jackson.core:jackson-core to 2.13.0 in your pom.xml or build.gradle

Affected products

  • com.fasterxml.jackson.core:jackson-core (Maven) ECOSYSTEM:introduced=2.0.0,fixed=2.13.0

Identifiers

  • CVE-2025-49128
  • GHSA-wf8f-6423-gfxg

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