Medium severity4.3NVD Advisory· Published Dec 12, 2025· Updated Jun 17, 2026
CVE-2025-61950
CVE-2025-61950
Description
In GroupSession, a Circular notice can be created with its memo field non-editable, but the authorization check is improperly implemented. With some crafted request, a logged-in user may alter the memo field. The affected products and versions are GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9cpe:2.3:a:groupsession:groupsession:*:*:*:*:free:*:*:*+ 4 more
- cpe:2.3:a:groupsession:groupsession:*:*:*:*:free:*:*:*range: <5.3.0
- cpe:2.3:a:groupsession:groupsession:*:*:*:*:zion:*:*:*range: <5.3.2
- cpe:2.3:a:groupsession:groupsession:*:*:*:*:bycloud:*:*:*range: <5.3.3
- (no CPE)range: prior to ver5.3.3
- (no CPE)range: prior to ver5.3.2
prior to ver5.3.0+ 1 more
- (no CPE)range: prior to ver5.3.0
- (no CPE)range: <5.3.0
- Range: <5.3.2
- Range: <5.3.3
Patches
Vulnerability mechanics
References
2- groupsession.jp/info/info-news/security20251208nvdVendor Advisory
- jvn.jp/en/jp/JVN19940619/nvdThird Party Advisory
News mentions
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