# CVE-2019-9081: Laravel Framework Deserialization Vulnerability

Source: https://junglewise.ai/threats/cve-2019-9081-laravel-framework-deserialization-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-14  
License: CC BY 4.0 with a link back

CVE-2019-9081 · Severity: low · CVSS 3 · Published 2022-05-14

Laravel Framework Deserialization Vulnerability

Technologies: [laravel/framework (Packagist)](https://junglewise.ai/threats/technologies/packagist-laravel-framework). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2019-9081 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2019-9081 being exploited in the wild.

**How severe is CVE-2019-9081?** Low severity, with a CVSS score of 3, published 14 May 2022.

**Which products and versions are affected?** laravel/framework (Packagist) ECOSYSTEM:introduced=5.7.0,fixed=6.20.44.

**Is there a fix for CVE-2019-9081?** Yes. laravel/framework (Packagist): upgrade to 6.20.44 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2019-9081?** Check whether you run laravel/framework (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- laravel/framework (Packagist): upgrade to 6.20.44 or later

  ```sh
  composer require laravel/framework:^6.20.44
  ```


## Affected products

- laravel/framework (Packagist) ECOSYSTEM:introduced=5.7.0,fixed=6.20.44

## Identifiers

- CVE-2019-9081
- GHSA-pfg4-p438-p874

## Related threats

- [Laravel TokenGuard authentication bypass via non-string credential](https://junglewise.ai/threats/cve-2026-114509-laravel-is-a-web-application-framework-prior-to-12-68-0-and-13)
- [Laravel privilege escalation in read-only endpoints](https://junglewise.ai/threats/cve-2026-114508-laravel-is-a-web-application-framework-from-12-45-0-until-12-68)
- [Laravel: XSS in Debug Page Information](https://junglewise.ai/threats/cve-2026-102279-laravel-is-a-web-application-framework-prior-to-12-69-0-and-13)
- [Laravel CRLF injection in email validation](https://junglewise.ai/threats/cve-2026-48019-laravel-crlf-injection-in-email-validation)
- [Laravel framework susceptible to reflected cross-site scripting](https://junglewise.ai/threats/cve-2024-13918-laravel-framework-susceptible-to-reflected-cross-site-scripting)