CVE-2019-25572

MEDIUM 5.5CVE-2019-25572 · Published 21/03/2026 · updated 07/10/2026

In short

CVE-2019-25572 is a MEDIUM (CVSS 5.5) vulnerability affecting nordvpn (nordvpn).
Chance of exploitation in the next 30 days (EPSS): 0.16%, higher than 5.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
nordvpn nordvpn	`≤ 6.19.6`	No fix yet

Description

NordVPN 6.19.6 contains a denial of service vulnerability that allows local attackers to crash the application by submitting an excessively long string in the email input field. Attackers can paste a buffer of 100,000 characters into the email field during login to trigger an application crash.

References

downloads.nordcdn.com/apps/windows/10/NordVPN/latest/NordVPNSetup.exe · Broken Link
nordvpn.com · Product
exploit-db.com/exploits/46343 · Exploit
vulncheck.com/advisories/nordvpn-denial-of-service-via-email-field-buffer-overflow · Third Party Advisory

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Package

Affected versions

Patched versions

nordvpn

≤ 6.19.6

No fix yet

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