TI-2019-07311 Aliases CVE-2019-9942 GHSA-vxrc-68xx-x48g

A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0…

LOW 20CWE-200Published 2019-03-23 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-200.

Summary

A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it is possible to call the __toString() method on an object even if not allowed by the security policy in place.

Why it matters now

EPSS 0.01405 72nd percentileScored 2026-11-07

Fix Fixed twig/twig (Packagist): 1.38.0, 2.7.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA
—	twig/twig (Packagist)	before 1.38.0	1.38.0	Patch available	GHSA-vxrc-68xx-x48g
—	twig/twig (Packagist)	2.0.0 to before 2.7.0	2.7.0	Patch available	GHSA-vxrc-68xx-x48g

— Vendor— Affected all versions Fixed in — No fix listed CNA
twig/twig (Packagist) Vendor— Affected before 1.38.0 Fixed in 1.38.0 Patch available GHSA-vxrc-68xx-x48g
twig/twig (Packagist) Vendor— Affected 2.0.0 to before 2.7.0 Fixed in 2.7.0 Patch available GHSA-vxrc-68xx-x48g

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:symfony:twig::::::::	before 1.38.0; 2.0.0 to before 2.7.0	Vulnerable	symfony
cpe:2.3:o:debian:debian_linux:9.0:::::::*	9.0	Vulnerable	Debian

cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:* Versions before 1.38.0; 2.0.0 to before 2.7.0 Vulnerable ·symfony
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian

Remediation

Fix · GHSA-vxrc-68xx-x48g twig/twig (Packagist) Fixed in 1.38.0 Advisory →
Fix · GHSA-vxrc-68xx-x48g twig/twig (Packagist) Fixed in 2.7.0 Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product

Red Hat

Timeline

2026-10-02 Threatist record created from CVE-2019-9942
2026-10-03 Alias added: GHSA-vxrc-68xx-x48g

References

Patch 2

Advisory 3

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences