CVE-2023-6026
CRITICALCVE-2023-6026 is a critical-severity (CVSS 9.8) Path Traversal vulnerability in elijaa/phpmemcacheadmin. O3 Security confirms whether CVE-2023-6026 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in PHPMemcachedAdmin
Blast Radius
elijaa/phpmemcacheadminReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
A Path traversal vulnerability has been reported in elijaa/phpmemcachedadmin affecting version 1.3.0. This vulnerability allows an attacker to delete files stored on the server due to lack of proper verification of user-supplied input.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | elijaa/phpmemcacheadmin | all versions | No fix |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for elijaa/phpmemcacheadmin. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Remediation status
No patched version of elijaa/phpmemcacheadmin has shipped for CVE-2023-6026 yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
Mitigate without a patch
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether CVE-2023-6026 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to CVE-2023-6026. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2023-6026 in your dependencies?
O3 detects CVE-2023-6026 across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.