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CVE-2020-9546: jackson-databind from 2.0.0 (inclusive), before 2.7.9.7 (exclusive), from 2.8.0 (inclusive), before 2.8.11.6…
CVE-2020-9546. CVSS 3.1 base score 9.8 (CRITICAL, NVD). EPSS 0.04613 (percentile 0.91423), scored 2026-10-06.
Affected technology
jackson-databind · from 2.0.0 (inclusive), before 2.7.9.7 (exclusive)
fasterxml
jackson-databind · from 2.8.0 (inclusive), before 2.8.11.6 (exclusive)
fasterxml
jackson-databind · from 2.9.0 (inclusive), before 2.9.10.4 (exclusive)
fasterxml
active iq unified manager · from 7.3 (inclusive)
netapp
active iq unified manager · from 9.5 (inclusive)
netapp
debian linux · 8.0
debian
agile product lifecycle management · 9.3.6
oracle
autovue for agile product lifecycle management · 21.0.2
oracle
banking digital experience · 18.1
oracle
banking digital experience · 18.2
oracle
banking digital experience · 18.3
oracle
banking digital experience · 19.1
oracle
banking digital experience · 19.2
oracle
banking digital experience · 20.1
oracle
banking platform · from 2.4.0 (inclusive), through 2.9.0 (inclusive)
oracle
communications calendar server · 8.0.0.4.0
oracle
communications contacts server · 8.0.0.4.0
oracle
communications contacts server · 8.0.0.5.0
oracle
communications diameter signaling router · from 8.0.0 (inclusive), through 8.2.2 (inclusive)
oracle
communications element manager · from 8.2.0 (inclusive), through 8.2.2 (inclusive)
oracle
communications evolved communications application server · 7.1
oracle
communications instant messaging server · 10.0.1.4.0
oracle
communications network charging and control · from 12.0.0 (inclusive), through 12.0.3 (inclusive)
oracle
communications network charging and control · 6.0.1
oracle
communications session report manager · from 8.2.0 (inclusive), through 8.2.2 (inclusive)
oracle
communications session route manager · from 8.2.0 (inclusive), through 8.2.2 (inclusive)
oracle
enterprise manager base platform · 13.3.0.0
oracle
enterprise manager base platform · 13.4.0.0
oracle
financial services analytical applications infrastructure · from 8.0.6 (inclusive), through 8.1.0 (inclusive)
oracle
financial services institutional performance analytics · 8.0.6
oracle
financial services institutional performance analytics · 8.0.7
oracle
financial services institutional performance analytics · 8.1.0
oracle
financial services institutional performance analytics · 8.7.0
oracle
financial services price creation and discovery · 8.0.6
oracle
financial services price creation and discovery · 8.0.7
oracle
financial services retail customer analytics · 8.0.6
oracle
global lifecycle management opatch · before 12.2.0.1.20 (exclusive)
oracle
insurance policy administration j2ee · 11.0.2.25
oracle
insurance policy administration j2ee · 11.1.0.15
oracle
jd edwards enterpriseone orchestrator · before 9.2.4.2 (exclusive)
oracle
jd edwards enterpriseone tools · before 9.2.4.2 (exclusive)
oracle
primavera unifier · from 17.7 (inclusive), through 17.12 (inclusive)
oracle
primavera unifier · 16.1
oracle
primavera unifier · 16.2
oracle
primavera unifier · 18.8
oracle
primavera unifier · 19.12
oracle
retail merchandising system · 15.0
oracle
retail sales audit · 14.1
oracle
retail service backbone · 14.1
oracle
retail service backbone · 15.0
oracle
retail service backbone · 16.0
oracle
retail xstore point of service · 15.0
oracle
retail xstore point of service · 16.0
oracle
retail xstore point of service · 17.0
oracle
retail xstore point of service · 18.0
oracle
retail xstore point of service · 19.0
oracle
weblogic server · 12.2.1.3.0
oracle
weblogic server · 12.2.1.4.0
oracle
n/a · n/a
Vendor not specified by the source
Description’s affected range: before 2.9.10.4 mishandles the interaction between serialization gadgets and typing
Component: Not specified by the source
Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
NVD’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-502
- CCR priority
- 40.4 /100 (P3)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · NVD
- EPSS
- 0.04613 · percentile 0.91423 · 2026-10-06
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2020-9546.html