https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2025-66284.htmlhttps://patchthecve.com/cve/CVE-2025-66284.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 5.4: Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when anohttps://patchthecve.com/cve/CVE-2025-65120.htmlhttps://patchthecve.com/cve/CVE-2025-65120.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 6.1: Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user.https://patchthecve.com/cve/CVE-2025-64781.htmlhttps://patchthecve.com/cve/CVE-2025-64781.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 4.7: In GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1, "External page display restriction" is set to "Do not limit" in the initial configuration. With this configuration, the user may be redirected to an arbitrary website whenhttps://patchthecve.com/cve/CVE-2025-62192.htmlhttps://patchthecve.com/cve/CVE-2025-62192.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 5.4: SQL Injection vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If exploited, information stored in the database may be obtained or altered by an authenticated user.https://patchthecve.com/cve/CVE-2025-61987.htmlhttps://patchthecve.com/cve/CVE-2025-61987.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 5.3: GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. do not validate origins in WebSockets. If a user accesses a crafted page, Chat information sent to the user may be exposed.https://patchthecve.com/cve/CVE-2025-61950.htmlhttps://patchthecve.com/cve/CVE-2025-61950.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 4.3: 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, GroupSehttps://patchthecve.com/cve/CVE-2025-58576.htmlhttps://patchthecve.com/cve/CVE-2025-58576.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 4.3: Cross-site request forgery vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a malicious page while logged in, unintended operations may be performed.https://patchthecve.com/cve/CVE-2025-57883.htmlhttps://patchthecve.com/cve/CVE-2025-57883.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 6.1: Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user.https://patchthecve.com/cve/CVE-2025-54407.htmlhttps://patchthecve.com/cve/CVE-2025-54407.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 6.1: Stored cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user.https://patchthecve.com/cve/CVE-2025-53523.htmlhttps://patchthecve.com/cve/CVE-2025-53523.htmlWed, 07 Oct 2026 20:10:01 +0000MEDIUM 5.4: Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when ano