⚠ Reference material — not professional advice. Test in staging, back up first, verify against your specific version. Use your own judgment for your environment.
● Medium · CVSS 5.4

How to Fix CVE-2026-2732: Missing authorization in Enable Media Replace

By Sai Kiran Pandrala. Last verified: 2026-05-25.

CVE-2026-2732 is a missing authorization in shortpixel Enable Media Replace. The fix is to apply the vendor patch noted below.

⚡ At a glance
Severity5.4 (Medium)
Actively exploited?No public listing in CISA KEV
AffectedEnable Media Replace 0 to <=4.1.7
Fixed inSee vendor advisory
Type (CWE)CWE-862 Missing Authorization

What is CVE-2026-2732?

The Enable Media Replace plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capability check on the 'RemoveBackGroundViewController::load' function in all versions up to, and including, 4.1.7. This makes it possible for authenticated attackers, with Author-level access and above, to replace any attachment with a removed background attachment. The CVSS base score is 5.4 (Medium). The official advisory is at https://www.wordfence.com/threat-intel/vulnerabilities/id/2c5f2dc8-67f7-4dbf-8631-f434522f1b53?source=cve.

Am I affected?

Check the version of Enable Media Replace you are running and compare it against the Affected row above (Enable Media Replace 0 to <=4.1.7). If your build sits inside the affected range, you must patch.

Run the version check that fits your platform:


# Linux package check
dpkg -s enable-media-replace 2>/dev/null | grep -i ^Version
rpm -q enable-media-replace 2>/dev/null
command -v enable-media-replace >/dev/null && enable-media-replace --version 2>/dev/null


# Windows (PowerShell)
Get-Package -Name "*Enable Media Replace*" -ErrorAction SilentlyContinue | Select-Object Name, Version
winget list --name "Enable Media Replace" 2>$null

How to fix CVE-2026-2732

Upgrade Enable Media Replace to a patched build: See vendor advisory. The vendor advisory is the source of truth for the exact fixed version.

Ubuntu / Debian


sudo apt-get update
sudo apt-get install --only-upgrade enable-media-replace
dpkg -s enable-media-replace | grep -i ^Version

RHEL / CentOS / Rocky / AlmaLinux


sudo dnf upgrade --refresh enable-media-replace -y
# or for older releases:
sudo yum update enable-media-replace -y
rpm -q enable-media-replace

SUSE / openSUSE


sudo zypper refresh
sudo zypper update enable-media-replace
rpm -q enable-media-replace

PHP / Composer


composer update shortpixel/enable-media-replace 2>/dev/null || composer update
composer show | head -20

WordPress


# Update via WP-CLI
wp plugin update --all
wp core update

Complete PowerShell remediation script (Windows)


# Fix script for CVE-2026-2732 affecting Enable Media Replace
# Run as administrator. Detect -> backup -> upgrade -> verify -> log.

$ErrorActionPreference = "Stop"
$LogPath  = "C:\Logs\CVE-2026-2732-fix-$(Get-Date -Format yyyyMMdd-HHmmss).log"
New-Item -ItemType Directory -Force (Split-Path $LogPath) | Out-Null
Start-Transcript -Path $LogPath -Append

try {
    Write-Host "[1/4] Detect installed version"
    $pkg = Get-Package -Name "*Enable Media Replace*" -ErrorAction SilentlyContinue
    if ($pkg) { $pkg | Format-Table Name, Version }
    else { Write-Host "Not detected via Get-Package; try winget list" }

    Write-Host "[2/4] Backup configuration"
    $backup = "C:\Backup\enable-media-replace-$(Get-Date -Format yyyyMMdd)"
    New-Item -ItemType Directory -Force $backup | Out-Null
    Get-ChildItem "C:\ProgramData\Enable Media Replace" -ErrorAction SilentlyContinue |
        Copy-Item -Destination $backup -Recurse -Force -ErrorAction SilentlyContinue

    Write-Host "[3/4] Apply the upgrade to See vendor advisory"
    winget upgrade --name "Enable Media Replace" --silent --accept-source-agreements --accept-package-agreements
    if ($LASTEXITCODE -ne 0) {
        # Fallback: pull latest via OS update channel
        Install-Module -Name PSWindowsUpdate -Force -SkipPublisherCheck -ErrorAction SilentlyContinue
        Import-Module PSWindowsUpdate
        Install-WindowsUpdate -MicrosoftUpdate -AcceptAll -IgnoreReboot
    }

    Write-Host "[4/4] Verify the patched build"
    winget list --name "Enable Media Replace"
    Write-Host "Patch applied. Reboot if prompted."
    exit 0
} catch {
    Write-Error "Patch failed: $_"
    exit 1
} finally {
    Stop-Transcript
}

Complete Bash remediation script (Linux)


#!/usr/bin/env bash
# Fix script for CVE-2026-2732 affecting Enable Media Replace
# Detect -> backup -> upgrade -> verify -> log.

set -euo pipefail
LOG="/var/log/cve-2026-2732-fix-$(date +%Y%m%d-%H%M%S).log"
exec > >(tee -a "$LOG") 2>&1

echo "[1/4] Detect installed version"
if command -v dpkg >/dev/null; then
    dpkg -s enable-media-replace 2>/dev/null | grep -i ^Version || echo "enable-media-replace not installed via dpkg"
elif command -v rpm >/dev/null; then
    rpm -q enable-media-replace || echo "enable-media-replace not installed via rpm"
fi

echo "[2/4] Backup configuration"
BACKUP="/root/backup-cve-2026-2732-$(date +%Y%m%d)"
mkdir -p "$BACKUP"
for d in /etc/enable-media-replace /etc/enable-media-replace.d /etc/enable-media-replace.conf; do
    [ -e "$d" ] && cp -a "$d" "$BACKUP/" || true
done

echo "[3/4] Apply the upgrade (target: See vendor advisory)"
if command -v apt-get >/dev/null; then
    apt-get update
    apt-get install --only-upgrade -y enable-media-replace
elif command -v dnf >/dev/null; then
    dnf upgrade --refresh -y enable-media-replace
elif command -v yum >/dev/null; then
    yum update -y enable-media-replace
elif command -v zypper >/dev/null; then
    zypper --non-interactive update enable-media-replace
fi

echo "[4/4] Verify the patched build"
if command -v dpkg >/dev/null; then
    dpkg -s enable-media-replace 2>/dev/null | grep -i ^Version
elif command -v rpm >/dev/null; then
    rpm -q enable-media-replace
fi
echo "Done. Restart any service that loaded the old library."

If you can't patch immediately

Apply at least one of the following inline controls until you can deploy the patched build. None replace the upgrade.

Restrict exposure with nftables (Linux)


# Allow only trusted CIDR to reach the affected service ports
sudo nft add table inet filter 2>/dev/null || true
sudo nft 'add chain inet filter input { type filter hook input priority 0 ; }' 2>/dev/null || true
sudo nft 'add rule inet filter input tcp dport {80, 443} ip saddr != 10.0.0.0/8 drop'
sudo nft list ruleset

Block at the host firewall (Windows)


New-NetFirewallRule -DisplayName "Block-CVE-2026-2732" -Direction Inbound -Action Block -Protocol TCP -LocalPort 80,443 -RemoteAddress Any -Enabled True
Get-NetFirewallRule -DisplayName "Block-CVE-2026-2732"

Disable the affected service (Linux)


sudo systemctl stop enable-media-replace 2>/dev/null || true
sudo systemctl disable enable-media-replace 2>/dev/null || true

If the vendor advisory lists an official workaround, prefer that wording verbatim. If no workaround is published, the only safe remediation is the patch.

How to verify the fix worked

After upgrading, confirm the installed version matches the patched build and that no old library is still loaded by a long-running process.


# Linux
dpkg -s enable-media-replace 2>/dev/null | grep -i ^Version
rpm -q enable-media-replace 2>/dev/null || true
# Pid map check for old library handles
sudo lsof +c0 2>/dev/null | grep -i "DEL.*lib" || true


# Windows
Get-Package -Name "*Enable Media Replace*" | Select-Object Name, Version
Get-HotFix | Sort-Object InstalledOn -Descending | Select-Object -First 5

Expected: the reported version is at or above See vendor advisory. Restart the affected service (systemctl restart <service> on Linux, or restart the Windows service) so it loads the patched binary.

Frequently asked questions

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

Is CVE-2026-2732 actively exploited?

There is no public confirmation of exploitation in the wild listed in CISA KEV at the time of this writing. Patch anyway. Public exploits commonly follow disclosure within weeks.

Do I need to reboot after patching CVE-2026-2732?

For kernel and OS-level updates, yes. For most userland packages a systemctl restart <service> is enough on Linux, and restarting the Windows service or app on Windows. Any process that loaded the old library keeps using it until restarted.

What is the CVSS score for CVE-2026-2732?

5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

Where is the official advisory for CVE-2026-2732?

The vendor advisory is at https://www.wordfence.com/threat-intel/vulnerabilities/id/2c5f2dc8-67f7-4dbf-8631-f434522f1b53?source=cve. The NVD record is at https://nvd.nist.gov/vuln/detail/CVE-2026-2732.

References

*Written by Sai Kiran Pandrala. Assembled from the official vendor advisory, NVD record, and CISA KEV listing on 2026-05-25. Always confirm against the vendor's advisory before applying changes in production.*