KO
Product
koa
5
CVEs
0
On KEV
7.5
Max CVSS
0
New 30D
Severity mix
Critical 0High 2Medium 3Low 0
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Add koa to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-27959 | 7.5 | Feb 26 | Koa has Host Header Injection via `ctx.hostname` Affected: >= 3.0.0, < 3.1.2; < 2.16.4 |
| CVE-2025-25200 | 7.5 | Feb 12 | Koa is expressive middleware for Node.js using ES2017 async functions Affected: before 0.21.2; 1.0.0 before 1.7.1; 2.0.0 before 2.15.4; 3.0.0; 3.0.0; 3.0.0 |
| CVE-2025-62595 | 6.1 | Oct 21 | Koa Vulnerable to Open Redirect via Trailing Double-Slash (//) in back Redirect Logic Affected: >= 2.16.2, < 2.16.3; >= 3.0.1, < 3.0.3 |
| CVE-2025-8129 | 6.1 | Jul 25 | A vulnerability, which was classified as problematic, was found in KoaJS Koa up to 3.0.0 Affected: 2.0.0 before 2.16.2; 3.0.0; 3.0.0; 3.0.0; 3.0.0; 3.0.0; +2 more |
| CVE-2025-32379 | 6.1 | Apr 9 | Koa is expressive middleware for Node.js using ES2017 async functions Affected: before 2.16.1; 3.0.0; 3.0.0; 3.0.0; 3.0.0; 3.0.0 |
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