PT-2026-21520 · Node-To · Node-To

Published 2026-02-23 · Updated 2026-02-28 · CVE-2025-70043

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Ayms node-To master (affected versions not specified)

Description The application disables TLS/SSL certificate validation by setting rejectUnauthorized to false in TLS socket options. This improper certificate validation could allow for man-in-the-middle attacks.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2025-70043

Affected Products

Node-To

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-70043 · Security Note
• https://github.com/Ayms · Note
• https://gist.github.com/zcxlighthouse/33cc4342dfe650664548b4531d16b655 · Note
• https://twitter.com/cracbot/status/2027338076083884480 · Twitter Post
• https://twitter.com/CVEnew/status/2026265050361532906 · Twitter Post
• https://twitter.com/TheHackerWire/status/2025992735560482998 · Twitter Post
• ❌ https://github.com/Ayms/node-To · Note, Deleted
• https://twitter.com/cracbot/status/2027700376582156642 · Twitter Post
• https://t.me/CVEtracker/45500 · Telegram Post