CVE-2021-37540 json
In JetBrains Hub before 2021.1.13262, a potentially insufficient CSP for the Widget deployment feature was used.
published 2021-08-06 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-24101
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
In JetBrains Hub before 2021.1.13262, a potentially insufficient CSP for the Widget deployment feature was used.
Patch / fix
- jetbrains hub 2021.1.13262
Exploit prediction
0.66% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
References
Sources
- CVE List CVE-2021-37540
- NVD CVE-2021-37540
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.