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Medium severity6.1NVD Advisory· Published May 11, 2021· Updated Jun 17, 2026

CVE-2021-31903

CVE-2021-31903

Description

In JetBrains YouTrack before 2021.1.9819, a pull request's title was sanitized insufficiently, leading to XSS.

AI Insight

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

Affected products

3

Jetbrains/Youtrack2 versions
cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*range: <2021.1.9819
- (no CPE)range: <2021.1.9819
JetBrains/YouTrackdescription

Patches

Vulnerability mechanics

References

2

blog.jetbrains.comnvdVendor Advisory
blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/nvdVendor Advisory

News mentions

0

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