https://reddit.com/r/netsec/comments/1tywxh9/cve202646640_developing_payloads_for_twig_sandbox/: CVE-2026-46640: Developing payloads for Twig sandbox bypass
Published Jun 7, 2026
·Updated
Affected Software
1 affected component
packagist/twig/twig
Frequently Asked Questions
1
What is the severity of CVE-2026-46640?
CVE-2026-46640 is classified as a high-severity vulnerability due to its potential for sandbox bypass.
2
How do I fix CVE-2026-46640?
To fix CVE-2026-46640, update your Twig library to the latest version where the vulnerability is patched.
3
What software is affected by CVE-2026-46640?
CVE-2026-46640 affects the Twig templating engine library found on Packagist.
4
Can CVE-2026-46640 be exploited in production environments?
Yes, CVE-2026-46640 can be exploited in production environments if vulnerable versions of Twig are in use.
5
Is CVE-2026-46640 related to other vulnerabilities in Twig?
CVE-2026-46640 is related to other sandbox bypass vulnerabilities discovered in Twig, notably CVE-2026-46633.