CVE-2019-25572
Medium
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.
SeverityMedium
CVSS6.2
Exploit probability—
ProductNordvpn
PublishedMar 21, 2026
First seenMar 21, 2026
Weakness typeCWE-1260CWE-1260
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nordvpn nordvpn | v ≤ 6.19.6 | — |
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