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Servers and applications

CVE-2021-43202

In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.

Severity
Critical 9.8
Published
30 Nov 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
2021.1.3
Sources
NVD

Affected software

SoftwareAffected versions
TeamCityServers and applications · cpe:a:jetbrains:teamcity
  • Every version before 2021.1.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-43202
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-43202