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Critical severity9.8NVD Advisory· Published Nov 30, 2021· Updated Jun 17, 2026

CVE-2021-43202

CVE-2021-43202

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Jetbrains/Teamcity2 versions
cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*range: <2021.1.3
- (no CPE)range: <2021.1.3
JetBrains/TeamCitydescription

Patches

Vulnerability mechanics

References

1

blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/nvdVendor Advisory

News mentions

0

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