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-2021-31406
2.5
0%
Apr 23
Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and…
Affected: 3.0.0 before 5.0.4; 6.0.0
CVE-2021-31404
2.5
0%
Apr 23
Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:flow-server versions 1.0.0 through 1.0.13 (Vaadin 10.0.0 through 10.0.16), 1.1.0 prior to 2.0.0…
Affected: 1.0.0 before 1.0.14; 1.1.0 before 2.0.0; 2.0.0 before 2.4.7; 3.0.0 before 5.0.0; 5.0.0 before 5.0.3
CVE-2026-110737
New
2.3–Oct 27
Push Endpoint Returns Permissive CORS Headers
Affected: 2.13.0 before 2.13.8; 23.6.0 before 23.6.16; 24.4.0 before 24.4.19; 24.5.0 through 24.5.17; 24.6.0 through 24.6.14; 24.7.0 before 24.7.16; +7 more
CVE-2026-7860
1.6
0%
May 19
Possible information disclosure of environment variables in Vaadin Build Plugins via Failed Frontend Build
Affected: 23.0.0 through 23.6.10; 24.0.0 through 24.9.17; 24.10.0 through 24.10.3; 25.0.0 through 25.0.11; 25.1.0 through 25.1.4; 23.0.0 through 23.6.10; +9 more
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