Nord VPN 6.14.31 Denial of Service via Password Field
Published May 25, 2026
8.7
HIGHCVSS 4.0
EPSS 0.39%
Description
Nord VPN 6.14.31 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting an excessively long string in the password field. Attackers can paste a buffer of repeated characters into the password input field to trigger an application crash when attempting to authenticate.
Affected products
-
- Version 0StatusaffectedConstraints<=6.14.31
- Version
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed May 26, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
May–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.39% (0.00386) | 30.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.39% (0.00386) | 30.13th | v5 (v2026.06.15) |
| May 26, 2026 | 0.05% (0.00048) | 15.07th | v4 (v2025.03.14) |
References (3)
- https://nordvpn.com/download/ product
- https://www.exploit-db.com/exploits/45304 exploit
- https://www.vulncheck.com/advisories/nord-vpn-denial-of-service-via-password-field third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| https://nordvpn.com/download/ | product | |
| https://www.exploit-db.com/exploits/45304 | exploit | |
| https://www.vulncheck.com/advisories/nord-vpn-denial-of-service-via-password-field | third-party-advisory |
Change history (0)
No recorded changes yet.