PT-2025-50879 · Unknown · Groupsession

Published 2025-12-12 · Updated 2025-12-12 · CVE-2025-65120

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GroupSession versions prior to 5.7.1

Description A reflected cross-site scripting issue exists. If a user accesses a specially crafted page or URL, an arbitrary script may be executed in the user's web browser.

Recommendations Update GroupSession to version 5.7.1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-65120

Affected Products

Groupsession

References · 5

• https://groupsession.jp/info/info-news/security20251208 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-65120 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-65120 · Security Note
• https://jvn.jp/en/jp/JVN19940619 · Note
• https://t.me/CVEtracker/39575 · Telegram Post