What is CVE-2026-7120?

CVE-2026-7120 is a medium-severity vulnerability in @Fastify/static, classified under CWE-180. CVSS score: 5.3/10. Published 2026-07-23.

How severe is CVE-2026-7120?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in @Fastify/static

CVE-2026-7120

@fastify/static evaluates the allowedPath callback before normalizing dot segments and duplicate path separators in the pathname used for file resolution. Versions up to and including 10.1.1 are affected. An unauthenticated attacker can by…

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

@Fastify/static — versions 0, 10.1.2

Weakness classification (CWE)

CWE-180

References

ce714d77-add3-4f53-aff5-83d477b104bb
ce714d77-add3-4f53-aff5-83d477b104bb

Frequently asked questions

What is CVE-2026-7120?: CVE-2026-7120 is a medium-severity vulnerability in @Fastify/static, classified under CWE-180. CVSS score: 5.3/10. Published 2026-07-23.
How severe is CVE-2026-7120?: Medium severity. CVSS v3 base score is 5.3 out of 10.