Koajs
Security Risk Profile
32
/100
lowSecurity Risk Score
Comprehensive risk assessment based on 6 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from December 11, 2023 to present
6
Total CVEs
3
Critical+High
0
Exploited
0
Unpatched
Threat Assessment
Avg CVSS
7.3
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
0
Critical/High
Risk Level
32/100
low
Severity Distribution
Critical
1High
2Medium
3Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
4Age Distribution
Common Weaknesses (CWE)
1
XSS
2
2
Input Validation
1
3
SSRF
1
Most Affected Products
1. Koajs Koa Node.js24
2. npm/koa15
3. IBM Planning Analytics Local - IBM Planning Analytics Workspace2
4. IBM Concert Software2
5. Koajs Koa1
Recent Vulnerabilities
See more →CVE-2026-27959
CVSS 7.5EPSS 0%high
Koa has Host Header Injection via `ctx.hostname`
2/26/2026
CVE-2025-62595
CVSS 6.1medium
Koa Vulnerable to Open Redirect via Trailing Double-Slash (//) in back Redirect Logic
10/21/2025
CVE-2025-8129
CVSS 6.1EPSS 0%medium
KoaJS Koa HTTP Header response.js back redirect
7/25/2025
CVE-2025-32379
CVSS 6.1EPSS 0%medium
XSS at ctx.redirect() function in Koajs
4/9/2025
CVE-2025-25200
CVSS 9.2EPSS 0%critical
Koa has Inefficient Regular Expression Complexity
2/12/2025
CVE-2023-49803
CVSS 8.6high
@koa/cors has overly permissive origin policy
12/11/2023
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