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Vulnerability details: VCID-cytp-mr4h-g3ds
Vulnerability ID VCID-cytp-mr4h-g3ds
Aliases CVE-2020-36184
GHSA-m6x4-97wx-4q27
Summary Unsafe Deserialization in jackson-databind FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-502 Deserialization of Untrusted Data
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 8.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-36184.json
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
epss 0.0691 https://api.first.org/data/v1/epss?cve=CVE-2020-36184
cvssv3.1 8.1 https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
cvssv3.1 8.8 https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
generic_textual HIGH https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
ssvc Track https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-m6x4-97wx-4q27
cvssv3.1 8.1 https://github.com/FasterXML/jackson-databind
generic_textual HIGH https://github.com/FasterXML/jackson-databind
cvssv3.1 8.1 https://github.com/FasterXML/jackson-databind/commit/567194c53ae91f0a14dc27239afb739b1c10448a
generic_textual HIGH https://github.com/FasterXML/jackson-databind/commit/567194c53ae91f0a14dc27239afb739b1c10448a
cvssv3.1 8.1 https://github.com/FasterXML/jackson-databind/issues/2998
cvssv3.1 8.8 https://github.com/FasterXML/jackson-databind/issues/2998
generic_textual HIGH https://github.com/FasterXML/jackson-databind/issues/2998
ssvc Track https://github.com/FasterXML/jackson-databind/issues/2998
cvssv3.1 8.1 https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
cvssv3.1 8.8 https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
generic_textual HIGH https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
ssvc Track https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
cvssv3.1 8.1 https://nvd.nist.gov/vuln/detail/CVE-2020-36184
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2020-36184
cvssv3.1 8.1 https://security.netapp.com/advisory/ntap-20210205-0005
generic_textual HIGH https://security.netapp.com/advisory/ntap-20210205-0005
cvssv3.1 8.8 https://security.netapp.com/advisory/ntap-20210205-0005/
ssvc Track https://security.netapp.com/advisory/ntap-20210205-0005/
cvssv3.1 8.1 https://www.oracle.com/security-alerts/cpuApr2021.html
cvssv3.1 8.8 https://www.oracle.com/security-alerts/cpuApr2021.html
generic_textual HIGH https://www.oracle.com/security-alerts/cpuApr2021.html
ssvc Track https://www.oracle.com/security-alerts/cpuApr2021.html
cvssv3.1 8.1 https://www.oracle.com/security-alerts/cpuapr2022.html
cvssv3.1 8.8 https://www.oracle.com/security-alerts/cpuapr2022.html
generic_textual HIGH https://www.oracle.com/security-alerts/cpuapr2022.html
ssvc Track https://www.oracle.com/security-alerts/cpuapr2022.html
cvssv3.1 8.1 https://www.oracle.com/security-alerts/cpujan2022.html
cvssv3.1 8.8 https://www.oracle.com/security-alerts/cpujan2022.html
generic_textual HIGH https://www.oracle.com/security-alerts/cpujan2022.html
ssvc Track https://www.oracle.com/security-alerts/cpujan2022.html
cvssv3.1 8.1 https://www.oracle.com//security-alerts/cpujul2021.html
cvssv3.1 8.8 https://www.oracle.com//security-alerts/cpujul2021.html
generic_textual HIGH https://www.oracle.com//security-alerts/cpujul2021.html
ssvc Track https://www.oracle.com//security-alerts/cpujul2021.html
cvssv3.1 8.1 https://www.oracle.com/security-alerts/cpujul2022.html
cvssv3.1 8.8 https://www.oracle.com/security-alerts/cpujul2022.html
generic_textual HIGH https://www.oracle.com/security-alerts/cpujul2022.html
ssvc Track https://www.oracle.com/security-alerts/cpujul2022.html
cvssv3.1 8.1 https://www.oracle.com/security-alerts/cpuoct2021.html
cvssv3.1 8.8 https://www.oracle.com/security-alerts/cpuoct2021.html
generic_textual HIGH https://www.oracle.com/security-alerts/cpuoct2021.html
ssvc Track https://www.oracle.com/security-alerts/cpuoct2021.html
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-36184.json
https://api.first.org/data/v1/epss?cve=CVE-2020-36184
https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36184
https://github.com/FasterXML/jackson-databind
https://github.com/FasterXML/jackson-databind/commit/567194c53ae91f0a14dc27239afb739b1c10448a
https://github.com/FasterXML/jackson-databind/issues/2998
https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
https://security.netapp.com/advisory/ntap-20210205-0005
https://security.netapp.com/advisory/ntap-20210205-0005/
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.oracle.com/security-alerts/cpuapr2022.html
https://www.oracle.com/security-alerts/cpujan2022.html
https://www.oracle.com//security-alerts/cpujul2021.html
https://www.oracle.com/security-alerts/cpujul2022.html
https://www.oracle.com/security-alerts/cpuoct2021.html
1913928 https://bugzilla.redhat.com/show_bug.cgi?id=1913928
CVE-2020-36184 https://nvd.nist.gov/vuln/detail/CVE-2020-36184
GHSA-m6x4-97wx-4q27 https://github.com/advisories/GHSA-m6x4-97wx-4q27
RHSA-2021:1230 https://access.redhat.com/errata/RHSA-2021:1230
RHSA-2021:1515 https://access.redhat.com/errata/RHSA-2021:1515
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-36184.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/FasterXML/jackson-databind
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/FasterXML/jackson-databind/commit/567194c53ae91f0a14dc27239afb739b1c10448a
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/FasterXML/jackson-databind/issues/2998
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/FasterXML/jackson-databind/issues/2998
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://github.com/FasterXML/jackson-databind/issues/2998
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-36184
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://security.netapp.com/advisory/ntap-20210205-0005
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://security.netapp.com/advisory/ntap-20210205-0005/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://security.netapp.com/advisory/ntap-20210205-0005/
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpuApr2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpuApr2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://www.oracle.com/security-alerts/cpuApr2021.html
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpuapr2022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpuapr2022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://www.oracle.com/security-alerts/cpuapr2022.html
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpujan2022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpujan2022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://www.oracle.com/security-alerts/cpujan2022.html
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com//security-alerts/cpujul2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.oracle.com//security-alerts/cpujul2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://www.oracle.com//security-alerts/cpujul2021.html
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpujul2022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpujul2022.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://www.oracle.com/security-alerts/cpujul2022.html
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpuoct2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.oracle.com/security-alerts/cpuoct2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-05-25T04:00:50Z/ Found at https://www.oracle.com/security-alerts/cpuoct2021.html
Exploit Prediction Scoring System (EPSS)
Percentile 0.91348
EPSS Score 0.0691
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:49:09.086959+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/com.fasterxml.jackson.core/jackson-databind/CVE-2020-36184.yml 38.0.0