CVE-2026-116046: Path Traversal (CVSS 5.3)

Description

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.

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CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS — Exploit Prediction

0.0014

Probability of exploitation

0.03%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-22 Path Traversal

References

Other References

https://github.com/event-catalog/eventcatalog/commit/a4f072a03f440d58230092e88d8b4893f4c6d6ca https://github.com/event-catalog/eventcatalog/pull/2936 https://github.com/event-catalog/eventcatalog/releases/tag/%40eventcatalog%2Fsdk%402.30.0 https://vuldb.com/cve/CVE-2026-116046 https://vuldb.com/submit/994176 https://vuldb.com/vuln/426122 https://vuldb.com/vuln/426122/cti

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2026-116046? +

CVE-2026-116046 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0014, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-116046? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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