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Vulnerabilities

Vulnerability · CVE-2018-14718

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the slf4j-ext class from polymorphic…

Published Jan 2, 2019 · catalog updated Oct 8, 2026 · the affected product

Last checked Nov 8, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2018-14718 is not in CISA KEV. FIRST estimates a 12.68% chance of exploitation in the next 30 days. Check whether you run the affected product.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
12.68%
Remediation
Version ranges on file
Affected products
cpe debian/debian linux · cpe fasterxml/jackson-databind

FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the slf4j-ext class from polymorphic deserialization.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe debian/debian linux8.0
  • cpe debian/debian linux9.0
  • cpe fasterxml/jackson-databind< 2.6.7.3
  • cpe fasterxml/jackson-databind< 2.7.9.5
  • cpe fasterxml/jackson-databind< 2.8.11.3
  • cpe fasterxml/jackson-databind< 2.9.7

How to fix CVE-2018-14718

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2018-14718 is not in CISA KEV. FIRST estimates a 12.68% chance of exploitation in the next 30 days. Check whether you run the affected product.

Which versions are affected?

Compare what you have installed with debian/debian linux 8.0; debian/debian linux 9.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-502: Deserialization of Untrusted Data. EPSS 12.68%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Jackson security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 2, 2019 · Monitored products — high

    Detected

    FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the slf4j-ext class from polymorphic deserialization.

  2. Oct 8, 2026 · Monitored products — high

    Updated

    FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the slf4j-ext class from polymorphic deserialization.

Sources

  • CVE.orgVulnerability recordCVE-2018-14718

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2018-14718

    FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute arbitrary code by leveraging failure to block the slf4j-ext class from polymorphic deserialization.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 8, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 8, 2026
  • Monitored products — highNov 8, 2026