CVE-2020-9547
CVSS v3
9.8
CRITICAL
EPSS Score
18.4 %
exploit probability, as of 2026-10-05
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap).
Technical details
- Published
- 2020-03-02
Frequently asked questions
What is CVE-2020-9547?
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap).
Is CVE-2020-9547 actively exploited?
Active exploitation of CVE-2020-9547 has not been confirmed. Its EPSS score was 18.4% on 2026-10-05, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-9547?
CVE-2020-9547 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2020-9547 affecting your environment?
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