Path Traversal in Eventcatalog Sdk
CVE-2026-116046
A flaw has been found in eventcatalog sdk up to 2.29.0. This vulnerability affects the function getCustomDoc/writeCustomDoc/rmCustomDoc of the file packages/sdk/src/custom-docs.ts of the component Custom Documentation Helpers. This manipulation of the argument options.path causes path traversal. It is possible to launch the attack on the local host. Upgrading to version 2.30.0 is able to resolve this issue. Patch name: a4f072a03f440d58230092e88d8b4893f4c6d6ca. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Vulnerability class: Path Traversal (Directory Traversal)
Published .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Eventcatalog Sdk — versions 2.0, 2.1, 2.10
Weakness classification (CWE)
References
- vuldb.com/vuln/426122 (technical-description, vdb-entry)
- vuldb.com/vuln/426122/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-116046 (third-party-advisory)
- vuldb.com/submit/994176 (third-party-advisory)
- github.com/event-catalog/eventcatalog/pull/2936 (issue-tracking, patch)
- github.com/event-catalog/eventcatalog/commit/a4f072a03f440d58230092e88d8b4893f4… (patch)
- github.com/event-catalog/eventcatalog/releases/tag/@eventcatalog/sdk@2.30.0 (patch)
Frequently asked questions
- What is CVE-2026-116046?
- CVE-2026-116046 is a medium-severity vulnerability in Eventcatalog Sdk, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-10-25.
- How severe is CVE-2026-116046?
- Medium severity. CVSS v3 base score is 5.3 out of 10.