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TI-2021-11542 Aliases CVE-2021-31410GHSA-42g8-5x99-8wwm

Project sources exposure in Vaadin Designer

Priority MEDIUM 41CWE-402Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-668 and the CVSS impact.

Summary

Overly relaxed configuration of frontend resources server in Vaadin Designer versions 4.3.0 through 4.6.3 allows remote attackers to access project sources via crafted HTTP request.

Why it matters now

EPSS 0.0169 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
VaadinDesigner4.3.0 and later—No fix listedCNA
  • Designer VendorVaadin Affected 4.3.0 and later Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vaadin:designer:*:*:*:*:*:*:*:*4.3.0 to before 4.6.4VulnerableVaadin
  • cpe:2.3:a:vaadin:designer:*:*:*:*:*:*:*:* Versions 4.3.0 to before 4.6.4 Vulnerable ·Vaadin

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-31410
  2. 2026-10-03 Alias added: GHSA-42g8-5x99-8wwm

References

Sources