PT-2026-1862 · Yonyou · Yonbip

Published 2026-01-09 · Updated 2026-02-10 · CVE-2025-66744

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Yonyou YonBIP versions prior to v3

Description The LoginWithV8 interface in the series data application service system is susceptible to a path traversal issue. This allows unauthorized access to sensitive information within the system. The vulnerable component is the LoginWithV8 interface.

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

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-66744

Affected Products

Yonbip

References · 5

• 🔥 https://github.com/iSee857/YonYouBip-path-travel · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-66744 · Security Note
• https://t.me/CVEtracker/41859 · Telegram Post
• https://twitter.com/pdnuclei_bot/status/2021358547603476764 · Twitter Post
• https://twitter.com/CVEnew/status/2009683279058776395 · Twitter Post