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Vulnerability record · CVE-2025-70043 · published 23 February 2026

CVE-2025-70043: Improper certificate validation vulnerability

An issue pertaining to CWE-295: Improper Certificate Validation was discovered in Ayms node-To master. The application disables TLS/SSL certificate validation by setting 'rejectUnauthorized': false in TLS socket options

9.1 CVSS 3.1 Critical EPSS 0.19% · top 92.6% CWE-295 · Improper certificate validation Deferred
9.1CVSS 3.1 base score
0.19%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

An issue pertaining to CWE-295: Improper Certificate Validation was discovered in Ayms node-To master. The application disables TLS/SSL certificate validation by setting 'rejectUnauthorized': false in TLS socket options

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

References

LinkTags
https://gist.github.com/zcxlighthouse/33cc4342dfe650664548b4531d16b655
https://github.com/Ayms
https://github.com/Ayms/node-To

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Source: NIST National Vulnerability Database (record CVE-2025-70043), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.