Groupsession
C
CAUTION
8
Total CVEs
0
Crit / High
8
Medium
100%
Unpatched
0%
Patched
5.4
Avg CVSS
0
CISA KEV
// Data sourced from NVD · CISA KEV · RHSA · GHSA · Debian · OSV · EPSS · Exploit-DB
How we collect data →
CVE Trend by Year
Patch Coverage
✓ 0 patched ✗ 3 unpatched
Intelligence by Audience
PoC Available
2 / 20 shown
CISA KEV (Exploited)
0
Shodan Dorks
ssl:"groupsession" port:443
org:"Groupsession" http.status:200
Top EPSS (Exploitation Probability)
Quick Facts for Reporting
Total CVEs tracked
8
Critical severity
0
Actively exploited (CISA)
0
Unpatched ratio
100%
Avg CVSS score
5.4
Security grade
C (CAUTION)
NVD Data Attribution
Source: NIST National Vulnerability Database (NVD) + GitHub Advisory Database.
Data aggregated by Valters IT Hub · valtersit.com
Last updated: 2026-06-16
Data aggregated by Valters IT Hub · valtersit.com
Last updated: 2026-06-16
Security Risk Score (for investors)
LOW
Vuln Volume
POOR
Patch Responsiveness
LOW
CISA Exposure
⚠ Not financial advice. Past security incidents do not guarantee future stock performance.
Security News Google News
No recent security news found for Groupsession.
Recent CVEs
showing 20 of 3
| CVE ID | Severity | Patch | EPSS | Date |
|---|---|---|---|---|
| CVE-2025-58576 | 4.3 MEDIUM | UNKNOWN / UNPATCHED | 0.02% | 2025-12-12 |
| CVE-2025-53523 PoC | 5.4 MEDIUM | UNKNOWN / UNPATCHED | 0.02% | 2025-12-12 |
| CVE-2025-54407 PoC | 6.1 MEDIUM | UNKNOWN / UNPATCHED | 0.02% | 2025-12-12 |
Intel
CountryJapan
LicenseCommercial
Trust ScoreC — CAUTION
Max CVSS6.1
Last Updated2026-06-16
Top Weaknesses
CWE-79
Cross-Site Scripting (XSS)
5 occurrences in Groupsession CVEs
(63% of total)
CWE-352
Cross-Site Request Forgery (CSRF)
1 occurrence in Groupsession CVEs
(13% of total)
CWE-89
SQL Injection
1 occurrence in Groupsession CVEs
(13% of total)
CWE-601
Open Redirect
1 occurrence in Groupsession CVEs
(13% of total)
Company Profile
GroupSession is a Japanese software vendor that develops and provides a groupware platform for businesses, offering features such as schedule management, file sharing, and workflow automation. The product is widely used by small to medium-sized enterprises in Japan, and its cybersecurity relevance stems from the need to secure sensitive corporate data handled within its collaboration tools. With 8 tracked CVEs, the vendor has a modest security vulnerability footprint, reflecting its niche but significant role in the Japanese enterprise software market.
Response Metrics
Est. MTTR ⓘ
~500 days
(Critical)
Mean Time To Remediate. Estimates days from CVE disclosure to patch.
Industry avg: ~60d (good) · 100-300d (poor) · 300d+ (critical)
Industry avg: ~60d (good) · 100-300d (poor) · 300d+ (critical)
Patch Speed ⓘ Poor (>65% open)
100% of CVEs still unpatched.
Excellent: <20% · Good: 20-40% · Avg: 40-65% · Poor: >65%
Financial Risk Estimate
Est. GDPR Low
€600K
Est. GDPR High
€6.0M
Based on 0 critical CVEs, 0 CISA KEV, 100% unpatched. Model: GDPR Art.83 · not legal advice.
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