UnratedActively exploitedUsed by ransomware

ZK Framework AuUploader Unspecified Vulnerability

CVE-2022-36537

Attackers are using this one right now. CISA added it to its Known Exploited Vulnerabilities list on 27 Feb 2023, and US federal agencies had to fix it by 20 Mar 2023. It has been used in ransomware attacks. Treat it as urgent.

How serious is it

  • Severity: not rated yet.
  • No exploit prediction (EPSS) score yet.
  • Confirmed exploited in the wild (CISA KEV).
  • No public exploit in Exploit-DB.

Is your app affected by CVE-2022-36537?

Paste this prompt into Claude Code, Cursor or any AI coding tool: it runs a free Shippable scan of your project and fixes what it finds. Built with Lovable, Bolt or v0? Scan your live app. Or upload your package file.

Who is affected

  • ZK Framework AuUploader

How to check

  1. Find out whether you run the affected product and which version, then compare it with the versions above.

How to fix

Copies a prompt for Claude Code, Cursor or Codex that asks it to check whether you run this product.
  1. Apply the vendor's update or mitigation from the references below. If there is none yet, limit exposure of the affected service until there is.
  2. If a vulnerable version was live, check your logs and rotate the secrets that server could read.

The advisory

ZK Framework AuUploader servlets contain an unspecified vulnerability that could allow an attacker to retrieve the content of a file located in the web context. The ZK Framework is an open-source Java framework. This vulnerability can impact multiple products, including but not limited to ConnectWise R1Soft Server Backup Manager.

Check your whole app

Dependencies are only half of it. Free and read-only: before you push, run npx shippable-dev scan localhost:3000 in your project folder, no account needed. For your live app, you prove it's yours with a one-line tag first.

References

  • No references listed.

Merged from CISA KEV. Last updated 24 Oct 2026. All vulnerabilities · RSS · JSON