CVE-2020-36319
Insecure configuration of default ObjectMapper in com.vaadin:flow-server versions 3.0.0 through 3.0.5 (Vaadin 15.0.0 through 15.0.4) may expose sensitive data if the application also uses e.g. @RestController
Does this matter?
Lower severity and a low EPSS score (1.00%). Track it; it rarely justifies an emergency change on its own.
Description
Insecure configuration of default ObjectMapper in com.vaadin:flow-server versions 3.0.0 through 3.0.5 (Vaadin 15.0.0 through 15.0.4) may expose sensitive data if the application also uses e.g. @RestController
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.00% probability · 63th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-200, CWE-668
- Affected
- vaadin/flow · vaadin/vaadin
- Source
- security@vaadin.com
EPSS 1.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/vaadin/flow/pull/8016Patch, Third Party Advisory
- https://github.com/vaadin/flow/pull/8051Patch, Third Party Advisory
- https://vaadin.com/security/cve-2020-36319Vendor Advisory
- https://github.com/vaadin/flow/pull/8016Patch, Third Party Advisory
- https://github.com/vaadin/flow/pull/8051Patch, Third Party Advisory
- https://vaadin.com/security/cve-2020-36319Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.