All vulnerabilities

Servers and applications

CVE-2021-39187

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to version 4.10.3, Parse Server crashes when if a query request contains an invalid value for the `explain` option. This is due to a bug in the MongoDB Node.js driver which throws an exception that Parse Server cannot catch. There is a patch for this issue in version 4.10.3. No…

Severity
High 7.5
Published
2 Sept 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.10.3
Sources
NVD

Affected software

SoftwareAffected versions
Parse ServerServers and applications · cpe:a:parseplatform:parse-server
  • Every version before 4.10.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-39187
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-39187