● Low · CVSS 2

How to Fix CVE-2026-32018: OpenClaw < 2026.2.19 - Race Condition in Sandbox Registry Write Operations

Q: Is CVE-2026-32018 being actively exploited?

Not at the time of writing. It is not listed in CISA's Known Exploited Vulnerabilities catalog. That status can change, so monitor the vendor advisory and the KEV catalog if the system is exposed.

Q: How severe is CVE-2026-32018?

CVSS rates it 2 (Low). Use that score to set your patch priority next to the other items in your queue.

Q: Do I have to take OpenClaw offline to apply the patch?

It depends on the deployment. High-availability or clustered installs can usually patch one node at a time with no full outage. Standalone installs typically need a short restart. Always follow the vendor's documented upgrade steps.

Q: What if my vulnerability scanner still flags CVE-2026-32018 after I patch?

Re-run the scan after a service restart, then confirm the scanner's plugin set is up to date. Some scanners detect by banner version only and lag the official fix metadata by a release.

Other vulnerabilities in the same area that are worth patching alongside this one:

How to Fix CVE-2026-32733: Path Traversal in halloy — Path Traversal in halloy
How to Fix CVE-2026-21900: Path Traversal in CryptoLib — Path Traversal in CryptoLib
How to Fix CVE-2026-35451: Cross-site scripting in twenty , Cross-site scripting in twenty
How to Fix CVE-2026-7294: Cross Site Scripting in Pizzafy Ecommerce System , Cross Site Scripting in Pizzafy Ecommerce System
How to Fix CVE-2026-27424: Missing Authorization in Image Photo Gallery Final Tiles Grid , Missing Authorization in Image Photo Gallery Final Tiles Grid

*By Sai Kiran Pandrala*

⚡ At a glance


Severity	CVSS 2, Low
Actively exploited?	No
Affected	OpenClaw (0 < 2026.2.19)
Fixed in	2026.2.19
Type (CWE)	CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

What is CVE-2026-32018?

OpenClaw versions prior to 2026.2.19 contain a race condition vulnerability in concurrent updateRegistry and removeRegistryEntry operations for sandbox containers and browsers. Attackers can exploit unsynchronized read-modify-write operations without locking to cause registry updates to lose data, resurrect removed entries, or corrupt sandbox state affecting list, prune, and recreate operations.

In practical terms, a successful attacker gets exploitation of a race condition that can corrupt memory or state. There is no confirmed in-the-wild exploitation listed in CISA's KEV catalog at the time of writing, but the CVSS rating still warrants prompt patching.

Am I affected?

You're affected if you run OpenClaw at any version in the Affected row above. Use these probes to find your installed build:


# Confirm the installed version via your package manager
dpkg -l | grep -i openclaw   # Debian/Ubuntu
rpm -qa | grep -i openclaw   # RHEL/CentOS/Rocky

How to fix CVE-2026-32018

The primary fix is to upgrade to the patched build listed in the Fixed in row above (2026.2.19). Pick the platform that matches your install and run the commands below.

Linux (Ubuntu / Debian)


sudo apt-get update
sudo apt-get install --only-upgrade openclaw
# Confirm the installed version meets or exceeds 2026.2.19
dpkg -s openclaw | grep ^Version

Linux (RHEL / CentOS / Rocky)


sudo dnf upgrade --security openclaw -y
rpm -q openclaw

Windows (PowerShell, admin)


# Try winget first
winget upgrade --id 'Openclaw.OpenClaw' --silent --accept-source-agreements --accept-package-agreements
# If winget does not know the product, download the patched installer from the vendor and:
Start-Process -FilePath "$env:TEMP\OpenClaw-2026.2.19.msi" -ArgumentList '/qn /norestart' -Wait

PowerShell script (Windows) - detect, back up, upgrade, verify, log


# Run as Administrator
$ErrorActionPreference = 'Stop'
$log = "$env:ProgramData\OpenClaw-Patch-CVE-2026-32018.log"
function Write-Log($msg) { "$(Get-Date -Format s)  $msg" | Tee-Object -FilePath $log -Append }

Write-Log "Starting CVE-2026-32018 remediation for Openclaw OpenClaw"

# 1. Detect: replace the path/version probe with one valid for your install
$installed = (Get-WmiObject -Class Win32_Product |
    Where-Object { $_.Name -like '*OpenClaw*' } |
    Select-Object -First 1 -ExpandProperty Version)
Write-Log "Detected version: $installed"

if (-not $installed) {
    Write-Log "Product not installed on this host; nothing to do."
    return
}
if ([version]$installed -ge [version]'2026.2.19') {
    Write-Log "Already at fixed version $installed; no action needed."
    return
}

# 2. Backup configuration to a timestamped folder
$backup = "$env:ProgramData\OpenClaw-Backup-$(Get-Date -Format yyyyMMdd-HHmm)"
New-Item -ItemType Directory -Path $backup -Force | Out-Null
# Adjust the source path to match your install
$src = "$env:ProgramFiles\Openclaw\OpenClaw"
if (Test-Path $src) { Copy-Item -Path $src -Destination $backup -Recurse -Force }
Write-Log "Backed up config to $backup"

# 3. Apply the patched installer (place the verified file on a share or staging path)
$installer = "$env:TEMP\OpenClaw-2026.2.19.msi"
if (-not (Test-Path $installer)) {
    throw "Patched installer not found at $installer. Stage it from your software repo first."
}
Start-Process msiexec.exe -ArgumentList "/i `"$installer`" /qn /norestart" -Wait
Write-Log "Installer finished"

# 4. Verify
$verify = (Get-WmiObject -Class Win32_Product |
    Where-Object { $_.Name -like '*OpenClaw*' } |
    Select-Object -First 1 -ExpandProperty Version)
if ([version]$verify -ge [version]'2026.2.19') {
    Write-Log "SUCCESS: now at $verify (>= 2026.2.19)"
} else {
    Write-Log "FAILURE: still at $verify after install"
    exit 1
}

Bash script (Linux) - detect, back up, upgrade, verify, log


#!/usr/bin/env bash
set -euo pipefail
LOG=/var/log/openclaw-patch-cve-2026-32018.log
log()  { echo "$(date -Iseconds)  $*" | tee -a "$LOG"; }

log "Starting CVE-2026-32018 remediation for Openclaw OpenClaw"

# 1. Detect installed version (works for deb and rpm packages)
if command -v dpkg >/dev/null && dpkg -s openclaw >/dev/null 2>&1; then
    CURRENT=$(dpkg-query -W -f='${Version}' openclaw)
    PKG_MGR=apt
elif command -v rpm >/dev/null && rpm -q openclaw >/dev/null 2>&1; then
    CURRENT=$(rpm -q --queryformat '%{VERSION}' openclaw)
    PKG_MGR=dnf
else
    log "openclaw not installed via apt or rpm; check your package manager or vendor instructions."
    exit 0
fi
log "Detected: openclaw=$CURRENT (manager=$PKG_MGR)"

# 2. Backup config
BACKUP=/var/backups/openclaw-$(date +%Y%m%d-%H%M)
mkdir -p "$BACKUP"
for d in /etc/openclaw /etc/${pkg%%-*} ; do
    [ -d "$d" ] && cp -a "$d" "$BACKUP/" && log "Backed up $d to $BACKUP"
done

# 3. Upgrade
if [ "$PKG_MGR" = apt ]; then
    sudo apt-get update -y
    sudo apt-get install --only-upgrade -y openclaw
else
    sudo dnf upgrade --security -y openclaw
fi

# 4. Verify
if [ "$PKG_MGR" = apt ]; then
    NEW=$(dpkg-query -W -f='${Version}' openclaw)
else
    NEW=$(rpm -q --queryformat '%{VERSION}' openclaw)
fi
log "After upgrade: $NEW"

# Optionally compare against 2026.2.19 with dpkg --compare-versions or sort -V
log "Done. Restart the affected service if the package install did not."

If you can't patch immediately

These are runnable hardening commands. They reduce blast radius but they're not a replacement for the vendor patch.

No official vendor workaround is published for this CVE; patching is the only documented fix. The runnable hardening below is generic defense in depth, not a substitute for the patch.

Restrict the affected service to trusted networks (Linux):


# Vendor advisory: https://github.com/openclaw/openclaw/security/advisories/GHSA-gq83-8q7q-9hfx
# Replace <port> with the affected service port and 10.0.0.0/24 with your admin subnet
sudo iptables -A INPUT -p tcp --dport <port> -s 10.0.0.0/24 -j ACCEPT
sudo iptables -A INPUT -p tcp --dport <port> -j DROP

Windows Firewall equivalent:


# Vendor advisory: https://github.com/openclaw/openclaw/security/advisories/GHSA-gq83-8q7q-9hfx
New-NetFirewallRule -DisplayName 'Allow affected service from admin subnet' \
    -Direction Inbound -Action Allow -Protocol TCP -LocalPort <port> -RemoteAddress 10.0.0.0/24
New-NetFirewallRule -DisplayName 'Block affected service from everywhere else' \
    -Direction Inbound -Action Block -Protocol TCP -LocalPort <port>

How to verify the fix worked

Run the version probe again and confirm the running build matches the Fixed in row above.


# Confirm the running build matches the patched version listed by the vendor
# Example for Linux package installs:
dpkg -l | grep -i "openclaw"   # Debian/Ubuntu
rpm -qa | grep -i "openclaw"   # RHEL/CentOS/Rocky

Expected output: the package version should meet or exceed 2026.2.19.

Then re-run any vulnerability scanner you used previously and confirm the finding for CVE-2026-32018 has cleared. Sweep your logs for the indicators of compromise listed in the vendor or CISA advisory, especially if the system was internet-reachable during the disclosure window.

Frequently asked questions

Is CVE-2026-32018 being actively exploited?