CVE-2025-15032

CVE-2025-15032: Increased Spoofing risk; custom new window missing about:blank

State: Published
Severity: 7.4 High
Published: Jan 16, 2026
Updated: Jan 16, 2026
Reserved: Dec 22, 2025

Description

Missing about:blank indicator in custom-sized new windows in Dia before 1.9.0 on macOS could allow an attacker to spoof a trusted domain in the window title and mislead users about the current site.

Scores

CVSS	Score	Vector	Source
3.1	7.4 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N	BCNY

Weaknesses

CWE-1021 Improper Restriction of Rendered UI Layers or Frames

Affected Products

Product	Versions
DiaThe Browser Company of New York	before 1.9.0Affected

References

https://www.diabrowser.com/security/bulletins#CVE-2025-15032

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