RCE in Icecoder
CVE-2026-64837
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().
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (56.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/icecoder/ICEcoder (product)
- github.com/Caycon/cve-advisories/blob/main/2026/ICEcoder/CVE-2026-64837.md (third-party-advisory)
- github.com/icecoder/ICEcoder/blob/4a61847ef7bb0360735cf1d55c45e5de9746e24e/lib/… (technical-description)
- www.vulncheck.com/advisories/icecoder-through-8.1-os-command-injection-via-lib-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-64837?
- CVE-2026-64837 is a high-severity vulnerability in Icecoder, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-09-10.
- How severe is CVE-2026-64837?
- High severity. CVSS v3 base score is 8.8 out of 10.