Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
📦 npm

GHSA-h86x-mv66-gr5q

CRITICAL

GHSA-h86x-mv66-gr5q is a critical-severity (CVSS 9.8) OS Command Injection vulnerability in locutus. O3 Security confirms whether GHSA-h86x-mv66-gr5q is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.

OS Command Injection in Locutus

Also known asCVE-2020-13619
Published
Jul 26, 2021
Updated
Nov 8, 2023
Affected
1 pkg
Patched
None yet
Exploits
None indexed

Blast Radius

1 pkg affected

Weekly download volume for affected packages — a proxy for how broadly this vulnerability is deployed.

locutusnpm
783Kdownloads / week

Description

php/exec/escapeshellarg in Locutus PHP through 2.0.11 allows an attacker to achieve code execution.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
📦npmlocutusall versionsNo fix

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for locutus. 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.

  2. Remediation status

    No patched version of locutus has shipped for GHSA-h86x-mv66-gr5q yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.

  3. 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.

  4. How O3 protects you

    O3 pinpoints whether GHSA-h86x-mv66-gr5q 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-h86x-mv66-gr5q. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

php/exec/escapeshellarg in Locutus PHP through 2.0.11 allows an attacker to achieve code execution.
O3 Security · Impact-Aware SCA

Is GHSA-h86x-mv66-gr5q in your dependencies?

O3 detects GHSA-h86x-mv66-gr5q across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.