FL
Product
flow
by vaadin · last CVE Oct 27, 2026
13
CVEs
0
On KEV
7.8
Max CVSS
1
New 30D
Severity mix
Critical 0High 5Medium 4Low 4
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-31411
7.8
0%
May 5
Insecure temporary directory usage in frontend build functionality of com.vaadin:flow-server versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2), 3.0 prior to 6.0…
Affected: 2.0.9 before 2.5.3; 3.0.0 through 5.0.0; 6.0.0 through 6.0.6
CVE-2021-31407
7.5
2%
Apr 23
Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin 19.0.0) allows attacker to…
Affected: 1.2.0 before 2.4.8; 6.0.0 before 6.0.2
CVE-2021-31405
7.5
1%
Apr 23
Unsafe validation RegEx in EmailField component in com.vaadin:vaadin-text-field-flow versions 2.0.4 through 2.3.2 (Vaadin 14.0.6 through 14.4.3), and 3.0.0 through 4.0.2 (Vaadin…
Affected: 2.0.4 before 2.3.3; 3.0.0 before 4.0.3
CVE-2020-36321
7.5
1%
Apr 23
Improper URL validation in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.4.1 (Vaadin 14.0.0 through 14.4.2), and 3.0 prior to 5.0 (Vaadin 15 prior to…
Affected: 2.0.0 before 2.4.2; 3.0.0 before 5.0.0
CVE-2021-31408
7.1
0%
Apr 23
Authentication.logout() helper in com.vaadin:flow-client versions 5.0.0 prior to 6.0.0 (Vaadin 18), and 6.0.0 through 6.0.4 (Vaadin 19.0.0 through 19.0.3) uses incorrect HTTP…
Affected: 5.0.0 before 6.0.0; 6.0.0 before 6.0.5
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