GHSA-26hq-7286-mg8f
Magento Patch SUPEE-9652 - Remote Code Execution using mail vulnerability
Blast Radius
magento/community-editionReal-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
Zend Framework 1 vulnerability can be remotely exploited to execute code in Magento 1. While the issue is not reproducible in Magento 2, the library code is the same so it was fixed as well.
Note: while the vulnerability is scored as critical, few systems are affected. To be affected by the vulnerability the installation has to:
-
use sendmail as the mail transport agent
-
have specific, non-default configuration settings as described here.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | magento/community-edition | ≥ 1.9.0.0&&< 1.14.3.2 | 1.14.3.2 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for magento/community-edition. 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.
Fix
Update magento/community-edition to 1.14.3.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-26hq-7286-mg8f is resolved across your whole dependency graph.
Workarounds
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 GHSA-26hq-7286-mg8f 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 GHSA-26hq-7286-mg8f. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-26hq-7286-mg8f in your dependencies?
O3 detects GHSA-26hq-7286-mg8f across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.