CVE-2025-15032

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

CVSS 7.4 HIGHEPSS 0.2%CWE-1021

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

16 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

Affected products

The Browser Company of New York · Dia

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

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