CVE-2020-35490
FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.PerUserPoolDataSource.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.PerUserPoolDataSource.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.29% probability · 94th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- fasterxml/jackson-databind · netapp/service level manager · debian/debian linux · oracle/agile product lifecycle management · oracle/application testing suite · oracle/autovue for agile product lifecycle management · oracle/banking platform · oracle/banking treasury management · oracle/banking virtual account management · oracle/blockchain platform · oracle/communications cloud native core policy · oracle/communications cloud native core unified data repository · oracle/communications diameter signaling router · oracle/communications evolved communications application server · oracle/communications instant messaging server · oracle/communications interactive session recorder · oracle/communications offline mediation controller · oracle/communications pricing design center · oracle/communications services gatekeeper · oracle/communications unified inventory management · +5 more
- Source
- cve@mitre.org
EPSS moved from 6.3% on 24 September 2026 to 6.3% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062Exploit, Technical Description, Third Party Advisory
- https://github.com/FasterXML/jackson-databind/issues/2986Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00025.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210122-0005/Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
- https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062Exploit, Technical Description, Third Party Advisory
- https://github.com/FasterXML/jackson-databind/issues/2986Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00025.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210122-0005/Third Party Advisory
- https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2022.htmlPatch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.