Multer

United States Open Source github.com/expressjs/multer ↗
D
RISKY
7
Total CVEs
3
Crit / High
0
Medium
0%
Unpatched
100%
Patched
7.5
Avg CVSS
0
CISA KEV
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▸ CVE Trend by Year
▸ Patch Coverage
Patched
100%
Unpatched
0%
✓ 3 patched ✗ 0 unpatched
▸ Intelligence by Audience
PoC Available
0 / 20 shown
CISA KEV (Exploited)
0
Shodan Dorks
ssl:"multer" port:443
org:"Multer" http.status:200
Top EPSS (Exploitation Probability)
CVE-2025-47944 0.80% exploitation probability
CVE-2025-47935 0.78% exploitation probability
CVE-2025-48997 0.44% exploitation probability
Quick Facts for Reporting
Total CVEs tracked
7
Critical severity
0
Actively exploited (CISA)
0
Unpatched ratio
0%
Avg CVSS score
7.5
Security grade
D (RISKY)
NVD Data Attribution
Source: NIST National Vulnerability Database (NVD) + GitHub Advisory Database.
Data aggregated by Valters IT Hub · valtersit.com
Last updated: 2026-06-30
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.
▸ Recent CVEs showing 20 of 3
CVE IDSeverityPatchEPSSDate
CVE-2025-48997 8.7 HIGH PATCHED / FIX AVAILABLE 0.44% 2025-06-03
CVE-2025-47944 7.5 HIGH PATCHED / FIX AVAILABLE 0.80% 2025-05-19
CVE-2025-47935 7.5 HIGH PATCHED / FIX AVAILABLE 0.78% 2025-05-19
View all 3 CVEs for Multer →
▸Intel
CountryUnited States
LicenseOpen Source
Trust ScoreD — RISKY
Max CVSS7.5
Last Updated2026-06-30
▸Company Profile

Multer is a widely used open-source middleware for handling multipart/form-data in Node.js web applications, primarily for file uploads. It is maintained under the Express.js organization and is critical for many web applications that require secure file handling. Its cybersecurity relevance stems from potential vulnerabilities in file upload processing, such as denial of service or arbitrary file overwrite, which have been tracked in several CVEs.

▸Response Metrics
Est. MTTR ⓘ ~30 days (Good)
Mean Time To Remediate. Estimates days from CVE disclosure to patch.
Industry avg: ~60d (good) · 100-300d (poor) · 300d+ (critical)
CVE Trend ⓘ ↘ -25% better
CVE count 2026 vs 2025:  4 → 3 CVEs
Patch Speed ⓘ Poor (>65% open)
0% 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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Multer D valtersit.com