CVE-2026-6321
1 advisory.
npm/fast-uri CVE-2026-6321: high 7.5, EPSS 0.77%
fast-uri vulnerable to path traversal via percent-encoded dot segments
Action: Upgrade fast-uri to 2.4.1 or later.
npm i fast-uri@3.1.1npm i fast-uri@2.4.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 3.0.0 | 3.1.1 | - |
| 0 | 2.4.1 | - |
Fixed versions
| 3.1.1 | 2.4.1 |
Sources
- osv: GHSA-q3j6-qgpj-74h6
- https://github.com/fastify/fast-uri/security/advisories/GHSA-q3j6-qgpj-74h6
- https://nvd.nist.gov/vuln/detail/CVE-2026-6321
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6321.json
- https://github.com/fastify/fast-uri/releases/tag/v3.1.1
- https://github.com/fastify/fast-uri/releases/tag/v2.4.1
- https://github.com/fastify/fast-uri
- https://cna.openjsf.org/security-advisories.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2466582
- https://access.redhat.com/security/cve/CVE-2026-6321
- https://access.redhat.com/errata/RHSA-2026:57013
- https://access.redhat.com/errata/RHSA-2026:56928
- https://access.redhat.com/errata/RHSA-2026:56431
- https://access.redhat.com/errata/RHSA-2026:56366
- https://access.redhat.com/errata/RHSA-2026:42079
- https://access.redhat.com/errata/RHSA-2026:42078
- https://access.redhat.com/errata/RHSA-2026:37385
- https://access.redhat.com/errata/RHSA-2026:34342
- https://access.redhat.com/errata/RHSA-2026:26420
- https://access.redhat.com/errata/RHSA-2026:26416
- https://access.redhat.com/errata/RHSA-2026:26234
- https://access.redhat.com/errata/RHSA-2026:26214
- https://access.redhat.com/errata/RHSA-2026:25123
- https://access.redhat.com/errata/RHSA-2026:25089
- https://access.redhat.com/errata/RHSA-2026:24977
- https://access.redhat.com/errata/RHSA-2026:24866
- https://access.redhat.com/errata/RHSA-2026:24766
- https://access.redhat.com/errata/RHSA-2026:24473
- https://access.redhat.com/errata/RHSA-2026:21338
- https://access.redhat.com/errata/RHSA-2026:20338
- https://access.redhat.com/errata/RHSA-2026:19238
CVE-2026-6321 · published · modified · JSON