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Os4Ed

Vendor security scorecard – 1 CVEs in the selected period

Period: 30d 90d 6m 1y All
Risk 0
1
CVEs
0
Critical
0
High
0
KEV
0
PoC
0
Unpatched C/H
0.0%
Patch Rate
0.4%
Avg EPSS

Severity Breakdown

CRITICAL
0
HIGH
0
MEDIUM
1
LOW
0

Monthly CVE Trend

Top Risky CVEs

CVE Summary Severity CVSS EPSS Priority Signals
CVE-2026-11944 Path traversal in openSIS Classic 9.3 exposes arbitrary server files through the legacy messaging sent-mail attachment download endpoint, exploitable by any authenticated low-privilege user. The vulnerability allows crafted sequences such as directory traversal patterns to escape the intended attachment directory and retrieve sensitive server-side files. No active exploitation has been confirmed (not listed in CISA KEV) and no public exploit code has been identified at time of analysis; however, the low authentication bar and network accessibility make this a realistic internal threat. MEDIUM 5.3 0.4% 26
No patch

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