⚠ Reference material — not professional advice. Test in staging, back up first, verify against your specific version. Use your own judgment for your environment.
● Critical · CVSS 9.4

How to Fix CVE-2026-44262: Improper Control of Generation of Code ('Code Injection') in scramble

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

*By Sai Kiran Pandrala*

Last verified: 2026-05-25

CVE-2026-44262 is a improper control of generation of code ('code injection') in scramble from dedoc. The fix is 0.13.22.. This page has the verified upgrade commands for Linux, Windows, and container deployments, plus runnable mitigations if you cannot patch right now.

⚡ At a glance
SeverityCVSS 9.4 - Critical
Actively exploited?Not listed on CISA KEV at time of writing
Affectedscramble: >= 0.13.2, < 0.13.22
Fixed in0.13.22.
Type (CWE)CWE-94: Improper Control of Generation of Code ('Code Injection')

What is CVE-2026-44262?

CVE-2026-44262 is a improper control of generation of code ('code injection') in scramble. Scramble generates API documentation for Laravel project. From 0.13.2 to before 0.13.22, when documentation endpoints are publicly accessible and validation rules reference user-controlled input, request supplied data may be evaluated during documentation generation, leading to execution of arbitrary PHP code in the application context. Full technical detail is in the vendor advisory and the NVD entry.

Why this CVE matters

The improper control of generation of code ('code injection') class of flaw against scramble is the kind of issue attackers chain into broader access once they get a foothold. Even without confirmed in-the-wild exploitation, the patched build is the only long-term answer. Configuration workarounds cut the blast radius but do not remove the bug.

Am I affected?

Run the version check that matches your platform. If the installed build sits inside the affected range from the table above, the fix applies to you.


# Linux package check
dpkg -s scramble 2>/dev/null | grep -i version    # Debian / Ubuntu
rpm -q scramble 2>/dev/null                       # RHEL / Rocky

How to fix CVE-2026-44262

Apply the patched build the vendor names in the advisory. The commands below are starting points keyed to common platforms; adapt the package name and target version to your environment.

npm / Yarn / pnpm


# Vendor advisory: https://github.com/dedoc/scramble/security/advisories/GHSA-4rm2-28vj-fj39
# Update to the patched release named in the advisory
npm install scramble@latest
# or pin to the exact fixed version from the vendor advisory
npm install scramble@<patched-version>
npm ls scramble

PyPI (pip / Poetry)


# Vendor advisory: https://github.com/dedoc/scramble/security/advisories/GHSA-4rm2-28vj-fj39
pip install --upgrade scramble
pip show scramble | grep -i version
# Poetry:
poetry add scramble@^<patched-version>

Docker / container


# Vendor advisory: https://github.com/dedoc/scramble/security/advisories/GHSA-4rm2-28vj-fj39
docker pull <your-registry>/scramble:<patched-tag>
docker stop <app> && docker rm <app>
docker run -d --name <app> <your-registry>/scramble:<patched-tag>

PowerShell detect/upgrade/verify/log (Windows)


# CVE-2026-44262 remediation runner. Adapt version checks to your environment.
$log = "C:\Logs\CVE-2026-44262-fix.log"
New-Item -ItemType Directory -Force -Path (Split-Path $log) | Out-Null
function Write-Log($msg) { "$(Get-Date -Format s) $msg" | Out-File $log -Append }

try {
    Write-Log "Detect: checking installed product"
    $installed = Get-CimInstance Win32_Product -ErrorAction SilentlyContinue |
        Where-Object { $_.Name -match 'scramble' }
    if (-not $installed) { Write-Log "Product not installed; nothing to do"; return }
    Write-Log "Found version $($installed.Version)"

    Write-Log "Backup: copying program files and registry hive"
    $stamp = Get-Date -Format yyyyMMdd-HHmm
    $backup = "C:\Backup\CVE-2026-44262-$stamp"
    New-Item -ItemType Directory -Force -Path $backup | Out-Null
    Copy-Item $installed.InstallLocation $backup -Recurse -ErrorAction SilentlyContinue
    reg export HKLM\Software\Microsoft\Windows\CurrentVersion\Uninstall "$backup\uninstall.reg" /y | Out-Null

    Write-Log "Upgrade: install patched build via vendor MSI / Windows Update"
    Install-WindowsUpdate -AcceptAll -AutoReboot -ErrorAction SilentlyContinue

    Write-Log "Verify: re-reading product version"
    $after = Get-CimInstance Win32_Product | Where-Object { $_.Name -match 'scramble' }
    Write-Log "Post-patch version: $($after.Version)"
    if ($after.Version -ne $installed.Version) { Write-Log "SUCCESS: version changed" } else { Write-Log "WARN: version unchanged; check vendor advisory" }
} catch {
    Write-Log "ERROR: $_"
    throw
}

Bash detect/upgrade/verify/log (Linux)


#!/usr/bin/env bash
# CVE-2026-44262 remediation runner. Re-runnable, exits non-zero on failure.
set -euo pipefail
log() { printf '%s %s\n' "$(date -Is)" "$*" | tee -a /var/log/cve-2026-44262-fix.log; }

log "Detect: current scramble version"
if command -v dpkg >/dev/null 2>&1; then
    current=$(dpkg-query -W -f='${Version}' scramble 2>/dev/null || echo "not-installed")
elif command -v rpm >/dev/null 2>&1; then
    current=$(rpm -q --qf '%{VERSION}-%{RELEASE}' scramble 2>/dev/null || echo "not-installed")
else
    current="unknown"
fi
log "Current: $current"

log "Backup: snapshotting config"
backup="/var/backups/cve-2026-44262-$(date +%Y%m%d-%H%M)"
mkdir -p "$backup"
[ -d /etc/scramble ] && cp -a /etc/scramble "$backup/" || true

log "Upgrade: applying vendor patch"
if command -v apt-get >/dev/null 2>&1; then
    sudo apt-get update -qq
    sudo apt-get install -y --only-upgrade scramble
elif command -v dnf >/dev/null 2>&1; then
    sudo dnf upgrade -y scramble
elif command -v yum >/dev/null 2>&1; then
    sudo yum update -y scramble
fi

log "Verify: re-reading scramble version"
if command -v dpkg >/dev/null 2>&1; then
    after=$(dpkg-query -W -f='${Version}' scramble)
else
    after=$(rpm -q --qf '%{VERSION}-%{RELEASE}' scramble)
fi
log "After: $after"

if [ "$after" != "$current" ]; then
    log "SUCCESS: scramble upgraded"
else
    log "WARN: version unchanged. Confirm the patched build is in your repository."
    exit 1
fi

After the upgrade, restart any service that loads the patched binary so the new code is actually running.

If you can't patch immediately

Patching is the only durable fix. These mitigations cut exposure while the change window is scheduled. They do not remove the vulnerability.


# No vendor-published workaround for CVE-2026-44262 beyond the patch.
# Reduce the blast radius until the patched build is deployed:
#   - Restrict network access to the affected service to known admin hosts
#   - Disable the vulnerable feature in config if the product allows it
#   - Increase logging on the affected endpoints and watch for IoCs

How to verify the fix worked

After applying the patched build, confirm the version string matches the fixed release named in the dedoc advisory.


dpkg -s scramble | grep -i version       # Debian / Ubuntu
rpm -q scramble                          # RHEL / Rocky

Run an authenticated vulnerability scan with a current signature set and confirm the scanner no longer flags CVE-2026-44262. For internet-facing deployments that were unpatched during the disclosure window, review logs for the affected endpoints over the full exposure period and rotate any credentials the vulnerable process could touch.

Frequently asked questions

Is CVE-2026-44262 being exploited in the wild?

At time of writing, CVE-2026-44262 is not on CISA's KEV list. Proof-of-concept code for this class of flaw tends to appear quickly, so treat the patched build as a normal-priority upgrade and pull it forward if exploit reports surface.

What is the CVSS score for CVE-2026-44262?

The CVSS base score is 9.4 (Critical). Full vector detail is on the NVD entry.

Will a firewall rule or WAF signature fully mitigate CVE-2026-44262?

No. Network-layer filters slow opportunistic scanners and block a subset of payloads, but a focused attacker who knows the bug will work around them. The vendor patch is the only durable fix.

Do I need to assume compromise if the affected service was internet-facing and unpatched?

Not automatically, but log review is cheap insurance. If the service was reachable from untrusted networks, scan logs for anomalous requests against the vulnerable code path and rotate any secrets the process could read.

References

*Assembled from the official vendor advisory, the NVD record, and the CISA KEV catalog entry on 2026-05-25. Always confirm against the vendor advisory before applying changes in production.*