Low
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-9942
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:48 UTC · Revision 1
Source evidence
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.
osv:CVE-2019-9942
Complete source record
{
"id": "40f8e99575fe53b50668dbda16f0562e1d61f30337ad348957be0f9838f28f7d",
"url": "https://osv.dev/vulnerability/CVE-2019-9942",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-9942",
"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.",
"evidence": "osv:CVE-2019-9942",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2019-9942",
"aliases": [
"CVE-2019-9942",
"GHSA-vxrc-68xx-x48g"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/twigphp/twig",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "754b8dfc0026585eb8498ec4bf5ff240b6b34db7"
},
{
"introduced": "2a86dde1288d7270169083d0e078dc7ebe0f48b6"
},
{
"fixed": "57bd838bb7a9368ecf8b19bbe9788090502d1615"
},
{
"fixed": "eac5422956e1dcca89a3669a03a3ff32f0502077"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.38.0"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.7.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "eac5422956e1dcca89a3669a03a3ff32f0502077"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v2.6.2",
"v1.37.1",
"v2.6.1",
"v1.37.0",
"v2.6.0",
"v1.36.0",
"v2.5.0",
"v1.35.4",
"v2.4.8",
"v2.4.7",
"v1.35.3",
"v2.4.6",
"v1.35.2",
"v2.4.5",
"v1.35.1",
"v2.4.4",
"v1.35.0",
"v1.34.4",
"v2.4.3",
"v1.34.3",
"v2.4.2",
"v1.34.2",
"v2.4.1",
"v1.34.1",
"v2.4.0",
"v1.34.0",
"v2.3.2",
"v1.33.2",
"v2.3.1",
"v1.33.1",
"v2.3.0",
"v1.33.0",
"v2.2.0",
"v1.32.0",
"v2.1.0",
"v1.31.0",
"v2.0.0",
"v1.30.0",
"v1.29.0",
"v1.28.2",
"v1.28.1",
"v1.28.0",
"v1.27.0",
"v1.26.1",
"v1.26.0",
"v1.25.0",
"v1.24.2",
"v1.24.1",
"v1.24.0",
"v1.23.3",
"v1.23.2",
"v1.23.1",
"v1.23.0",
"v1.22.3",
"v1.22.2",
"v1.22.1",
"v1.22.0",
"v1.21.2",
"v1.21.1",
"v1.21.0",
"v1.20.0",
"v1.19.0",
"v1.18.2",
"v1.18.1",
"v1.18.0",
"v1.17.0",
"v1.16.3",
"v1.16.2",
"v1.16.1",
"v1.16.0",
"v1.15.1",
"v1.15.0",
"v1.14.2",
"v1.14.1",
"v1.14.0",
"v1.13.2",
"v1.13.1",
"v1.13.0",
"v1.12.3",
"v1.12.2",
"v1.12.1",
"v1.12.0",
"v1.12.0-RC1",
"v1.11.1",
"v1.11.0",
"v1.10.3",
"v1.10.2",
"v1.10.1",
"v1.10.0",
"v1.9.2",
"v1.9.1",
"v1.9.0",
"v1.8.3",
"v1.8.2",
"v1.8.1",
"v1.8.0",
"v1.7.0",
"v1.6.4",
"v1.6.3",
"v1.6.2",
"v1.6.1",
"v1.5.1",
"v1.6.0",
"v1.5.0",
"v1.5.0-RC2",
"v1.5.0-RC1",
"v1.4.0",
"v1.4.0-RC2",
"v1.4.0-RC1",
"v1.3.0",
"v1.3.0-RC1",
"v1.2.0",
"v1.2.0-RC1",
"v1.1.2",
"v1.1.1",
"v1.1.0",
"v1.1.0-RC3",
"v1.1.0-RC2",
"v1.1.0-RC1",
"v1.0.0",
"v1.0.0-RC2",
"v1.0.0-RC1",
"v0.9.10",
"v0.9.9",
"v0.9.8",
"v0.9.7",
"v0.9.6",
"v0.9.5",
"v0.9.4",
"v0.9.2",
"v0.9.1",
"v0.9.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9942.json"
}
}
],
"modified": "2026-10-20T10:51:43.970923053Z",
"provider": "osv",
"references": [
"https://seclists.org/bugtraq/2019/Mar/60",
"https://www.debian.org/security/2019/dsa-4419",
"https://github.com/twigphp/Twig/commit/eac5422956e1dcca89a3669a03a3ff32f0502077",
"https://symfony.com/blog/twig-sandbox-information-disclosure"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-9942",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 382833,
"published_at": "2019-03-23T15:29:00.323+00:00"
}