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Vulnerability record · CVE-2018-7489 · published 26 February 2018

CVE-2018-7489: Fasterxml jackson-databind deserialization of untrusted data vulnerability

Fasterxml · Jackson Databind

FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the c3p0 libraries are available in the classpath.

9.8 CVSS 3.0 Critical EPSS 20% · top 2.7% CWE-184 · CWE-184CWE-502 · Deserialization of untrusted data
9.8CVSS 3.0 base score, v2 7.5
20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
56References
17 Jun 2026Last modified by NVD

Description

FasterXML jackson-databind before 2.7.9.3, 2.8.x before 2.8.11.1 and 2.9.x before 2.9.5 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 deserialization flaw. This is exploitable by sending maliciously crafted JSON input to the readValue method of the ObjectMapper, bypassing a blacklist that is ineffective if the c3p0 libraries are available in the classpath.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html Patch
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html Patch
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html Patch
http://www.securityfocus.com/bid/103203 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040693 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041890 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:1447 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1448 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1449 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1450 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1451 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1786 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2088 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2089 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2090 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2938 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2939 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2858
https://access.redhat.com/errata/RHSA-2019:3149
https://github.com/FasterXML/jackson-databind/issues/1931 Third Party Advisory
https://lists.apache.org/thread.html/r1d4a247329a8478073163567bbc8c8cb6b49c6bfc2bf58153a857af1%40%3Ccommits.druid.apache
https://security.netapp.com/advisory/ntap-20180328-0001/ Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03902en_us Third Party Advisory
https://www.debian.org/security/2018/dsa-4190 Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html PatchThird Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html PatchThird Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html Patch
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html Patch
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html Patch
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html Patch
http://www.securityfocus.com/bid/103203 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040693 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041890 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:1447 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1448 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1449 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1450 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1451 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1786 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-7489), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.