Xlnt-community

United States Open Source github.com/tfussell/xlnt ↗
A
TRUSTED
5
Total CVEs
0
Crit / High
0
Medium
0%
Unpatched
0%
Patched
3.3
Avg CVSS
0
CISA KEV
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▸ CVE Trend by Year
▸ Patch Coverage
Patched
0%
Unpatched
0%
No Status
100%
✓ 0 patched ✗ 0 unpatched
▸ Intelligence by Audience
PoC Available
0 / 20 shown
CISA KEV (Exploited)
0
Shodan Dorks
ssl:"xlnt-community" port:443
org:"Xlnt-community" http.status:200
Top EPSS (Exploitation Probability)
No EPSS data yet for recent CVEs — scores are published by FIRST.org within 24-48h of NVD disclosure.
Quick Facts for Reporting
Total CVEs tracked
5
Critical severity
0
Actively exploited (CISA)
0
Unpatched ratio
0%
Avg CVSS score
3.3
Security grade
A (TRUSTED)
NVD Data Attribution
Source: NIST National Vulnerability Database (NVD) + GitHub Advisory Database.
Data aggregated by Valters IT Hub · valtersit.com
Last updated: 2026-08-18
Security Risk Score (for investors)
LOW
Vuln Volume
GOOD
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 Xlnt-community.

▸ Recent CVEs showing 20 of 0
No published CVEs found.
▸Intel
CountryUnited States
LicenseOpen Source
Trust ScoreA — TRUSTED
Max CVSS3.3
Last Updated2026-08-18
▸Top Weaknesses
CWE-119
Buffer Overflow
3 occurrences in Xlnt-community CVEs (60% of total)
CWE-119 ⓘ
3
CWE-189
Unknown Weakness Type
1 occurrence in Xlnt-community CVEs (20% of total)
CWE-189 ⓘ
1
CWE-404
Unknown Weakness Type
1 occurrence in Xlnt-community CVEs (20% of total)
CWE-404 ⓘ
1
▸Company Profile

Xlnt is an open-source C++ library for reading, writing, and manipulating Excel XLSX spreadsheet files. It is maintained by a community of contributors and led by primary author Thomas Fussell. Its cybersecurity relevance stems from its role as a file-parsing dependency in applications, with several tracked CVEs related to malformed spreadsheet handling.

▸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)
Patch Speed ⓘ Excellent (<20% open)
0% of CVEs still unpatched.  Excellent: <20% · Good: 20-40% · Avg: 40-65% · Poor: >65%
▸ Financial Risk Estimate
Est. GDPR Low
€0K
Est. GDPR High
€0K

Based on 0 critical CVEs, 0 CISA KEV, 0% unpatched. Model: GDPR Art.83 · not legal advice.

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Xlnt-community A valtersit.com