Medium
Security advisory
In Symfony before 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, validation messages are not escaped, which can lead to XSS when user input is included. This is related to symfony/framework-bundle.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-10909
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:37 UTC · Revision 1
Source evidence
In Symfony before 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, validation messages are not escaped, which can lead to XSS when user input is included. This is related to symfony/framework-bundle.
osv:CVE-2019-10909
Complete source record
{
"id": "182d571f880e017eab19b01f03322504b8ffa2496d2f611f77ee740e773f2603",
"url": "https://osv.dev/vulnerability/CVE-2019-10909",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-10909",
"summary": "In Symfony before 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, validation messages are not escaped, which can lead to XSS when user input is included. This is related to symfony/framework-bundle.",
"evidence": "osv:CVE-2019-10909",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2019-10909",
"aliases": [
"CVE-2019-10909",
"GHSA-g996-q5r8-w7g2"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/drupal/drupal",
"type": "GIT",
"events": [
{
"introduced": "b73ab73d39dca97a12513e8a9e4f4da4b0676f5f"
},
{
"fixed": "c5bc3922f27c93ab3669428a504212adb801400f"
},
{
"introduced": "9b04d294324d9c76be4b596de4316cb8804e8223"
},
{
"fixed": "91ded4b7776e05ee9633bdc1c458b41c718133e0"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "8.5.0"
},
{
"fixed": "8.5.15"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "8.6.0"
},
{
"fixed": "8.6.15"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"8.5.14",
"8.6.14",
"8.5.13",
"8.6.12",
"8.5.12",
"8.6.11",
"8.6.9",
"8.6.8",
"8.6.5",
"8.6.4",
"8.6.3",
"8.6.1",
"8.5.7",
"8.6.0",
"8.5.5",
"8.5.4",
"8.5.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10909.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/symfony/security-http",
"type": "GIT",
"events": [
{
"introduced": "de2f3d51160791ef254010953dbde178fee9845f"
},
{
"fixed": "04969233b866f5b80bda38a51e79463536926a84"
},
{
"introduced": "a8d5dd00894f8b5e3edb897f4504c51ddc442370"
},
{
"fixed": "7e0b49a8d10e31c0cd0431bbc99b20b6c5be4fb7"
},
{
"introduced": "33c98765dc6fec4907b7431d10e3c0945f061108"
},
{
"fixed": "58e2b17e90640c3bc80dcf0601561c6b54e4869f"
},
{
"introduced": "946668ddc1fa0279fe03e2c090ebc29881f12ddb"
},
{
"fixed": "67f6163f2efe91e586b5a6982294c6e91c70e335"
},
{
"introduced": "34e089af7d363bd2ded8ad15f06b2b97348b97e5"
},
{
"fixed": "ff2189e9921e4a88c4f621fa44444fe2b4fb1b11"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.51"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.0"
},
{
"fixed": "2.8.50"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.4.0"
},
{
"fixed": "3.4.26"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0"
},
{
"fixed": "4.2.7"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v3.4.25",
"v2.8.49",
"v2.7.50",
"v4.2.6",
"v4.2.5",
"v3.4.24",
"v3.4.23",
"v4.1.11",
"v4.2.4",
"v4.2.3",
"v3.4.22",
"v4.2.2",
"v4.1.10",
"v3.4.21",
"v4.2.1",
"v4.1.9",
"v3.4.20",
"v3.4.19",
"v4.2.0-RC1",
"v4.2.0-BETA2",
"v4.2.0",
"v4.1.8",
"v2.8.48",
"v2.7.49",
"v2.7.48",
"v4.1.7",
"v3.4.18",
"v2.8.47",
"v4.1.6",
"v4.1.5",
"v2.8.46",
"v3.4.17",
"v3.4.16",
"v3.4.14",
"v4.1.4",
"v3.4.15",
"v2.8.45",
"v4.1.3",
"v2.8.44",
"v4.1.2",
"v3.4.13",
"v2.8.43",
"v2.8.42",
"v3.4.12",
"v4.1.1",
"v4.1.0-BETA3",
"v4.1.0",
"v3.4.11",
"v2.8.41",
"v3.4.10",
"v2.8.40",
"v2.7.47",
"v3.4.9",
"v3.4.8",
"v3.4.7",
"v3.4.6",
"v3.4.5",
"v2.8.39",
"v2.8.38",
"v2.8.37",
"v2.8.36",
"v2.8.35",
"v2.7.46",
"v2.7.45",
"v2.7.44",
"v2.7.43",
"v2.7.42",
"v3.4.4",
"v2.7.41",
"v2.8.34",
"v2.7.39",
"v2.7.38",
"v3.4.3",
"v2.8.33",
"v2.7.40",
"v3.4.2",
"v3.4.1",
"v3.4.0-RC2",
"v3.4.0-RC1",
"v3.4.0",
"v2.8.32",
"v2.8.31",
"v2.8.30",
"v2.8.29",
"v2.7.37",
"v2.7.36",
"v2.8.28",
"v2.7.35",
"v2.7.34",
"v2.8.27",
"v2.8.26",
"v2.7.33",
"v2.8.25",
"v2.8.24",
"v2.8.23",
"v2.7.32",
"v2.7.31",
"v2.7.30",
"v2.8.22",
"v2.7.29",
"v2.8.21",
"v2.7.28",
"v2.8.20",
"v2.7.27",
"v2.8.19",
"v2.7.26",
"v2.8.18",
"v2.7.25",
"v2.8.17",
"v2.8.16",
"v2.7.24",
"v2.7.23",
"v2.8.15",
"v2.7.22",
"v2.8.14",
"v2.8.13",
"v2.8.12",
"v2.8.11",
"v2.7.21",
"v2.7.20",
"v2.7.19",
"v2.7.18",
"v2.8.10",
"v2.7.17",
"v2.8.9",
"v2.7.16",
"v2.7.15",
"v2.8.8",
"v2.8.7",
"v2.8.6",
"v2.7.14",
"v2.7.13",
"v2.8.5",
"v2.7.12",
"v2.8.4",
"v2.8.3",
"v2.7.10",
"v2.8.2",
"v2.7.9",
"v2.8.1",
"v2.7.8",
"v2.8.0",
"v2.7.7",
"v2.7.6",
"v2.7.5",
"v2.7.4",
"v2.7.3",
"v2.7.2",
"v2.7.1",
"v2.7.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10909.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/symfony/symfony",
"type": "GIT",
"events": [
{
"introduced": "9975b1eca3de4db792a2c3e4e16f676a4aadcd46"
},
{
"fixed": "20f9c87a12a0749ad3a96da256b4d0f95aad4beb"
},
{
"introduced": "5615b92cd452cd54f1433a3f53de87c096a1107f"
},
{
"fixed": "2ef4e09343bdbdee0a7968f58b8ec594ce0aa47d"
},
{
"introduced": "0a47db379b8cc74cdd84e1e6870fafc4a4ac8351"
},
{
"fixed": "1b89e7baec9891c323bbf1ec81af77d901fc60c9"
},
{
"introduced": "58261043876feb695640457c5675bb331a6eb3b7"
},
{
"fixed": "482d06316077da115e5dac2afd2a7ce9f5f100f7"
},
{
"introduced": "7bd9a1bae87e6b2d7eba499ebf3053ff4bc3a483"
},
{
"fixed": "6122c791d640b75702514c18c8aae816dbbefae2"
},
{
"fixed": "ab4d05358c3d0dd1a36fc8c306829f68e3dd84e2"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.51"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.0"
},
{
"fixed": "2.8.50"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.4.0"
},
{
"fixed": "3.4.26"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.2.0"
},
{
"fixed": "4.2.7"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "ab4d05358c3d0dd1a36fc8c306829f68e3dd84e2"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v2.8.49",
"v2.7.50",
"v4.1.11",
"v4.2.6",
"v3.4.25",
"v4.2.5",
"v3.4.24",
"v4.2.4",
"v3.4.23",
"v4.2.3",
"v3.4.22",
"v4.2.2",
"v4.1.10",
"v3.4.21",
"v4.2.1",
"v4.1.9",
"v3.4.20",
"v2.8.48",
"v4.2.0",
"v4.1.8",
"v3.4.19",
"v4.1.7",
"v3.4.18",
"v2.8.47",
"v4.1.6",
"v3.4.17",
"v4.1.5",
"v3.4.16",
"v2.8.46",
"v4.1.4",
"v3.4.15",
"v2.8.45",
"v2.7.49",
"v4.1.3",
"v3.4.14",
"v2.8.44",
"v2.7.48",
"v4.1.2",
"v3.4.13",
"v2.8.43",
"v3.4.12",
"v4.1.1",
"v2.8.42",
"v4.1.0",
"v3.4.11",
"v2.8.41",
"v3.4.10",
"v2.8.40",
"v2.7.47",
"v3.4.9",
"v2.8.39",
"v2.7.46",
"v3.4.8",
"v2.8.38",
"v2.7.45",
"v3.4.7",
"v2.8.37",
"v2.7.44",
"v3.4.6",
"v2.8.36",
"v2.7.43",
"v3.4.5",
"v2.8.35",
"v2.7.42",
"v3.4.4",
"v2.8.34",
"v2.7.41",
"v3.4.3",
"v2.8.33",
"v2.7.40",
"v3.4.2",
"v3.4.1",
"v2.8.32",
"v2.7.39",
"v3.4.0",
"v2.8.31",
"v2.7.38",
"v2.8.30",
"v2.7.37",
"v2.8.29",
"v2.7.36",
"v2.8.28",
"v2.7.35",
"v2.8.27",
"v2.7.34",
"v2.7.33",
"v2.8.26",
"v2.8.25",
"v2.7.32",
"v2.8.24",
"v2.7.31",
"v2.8.23",
"v2.7.30",
"v2.8.22",
"v2.7.29",
"v2.8.21",
"v2.7.28",
"v2.7.26",
"v2.8.20",
"v2.7.27",
"v2.8.18",
"v2.8.19",
"v2.7.25",
"v2.8.17",
"v2.7.24",
"v2.8.16",
"v2.7.23",
"v2.8.15",
"v2.7.22",
"v2.8.14",
"v2.7.21",
"v2.8.13",
"v2.7.20",
"v2.8.12",
"v2.7.19",
"v2.8.11",
"v2.7.18",
"v2.8.10",
"v2.7.17",
"v2.8.9",
"v2.7.16",
"v2.8.8",
"v2.7.15",
"v2.8.7",
"v2.7.14",
"v2.8.6",
"v2.7.13",
"v2.8.5",
"v2.7.12",
"v2.8.4",
"v2.7.11",
"v2.8.3",
"v2.7.10",
"v2.7.9",
"v2.8.2",
"v2.8.1",
"v2.7.8",
"v2.8.0",
"v2.7.7",
"v2.7.6",
"v2.7.5",
"v2.7.4",
"v2.7.3",
"v2.7.2",
"v2.7.1",
"v2.7.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10909.json"
}
}
],
"modified": "2026-10-24T10:47:45.956632894Z",
"provider": "osv",
"references": [
"https://symfony.com/blog/cve-2019-10909-escape-validation-messages-in-the-php-templating-engine",
"https://www.drupal.org/sa-core-2019-005",
"https://www.synology.com/security/advisory/Synology_SA_19_19",
"https://github.com/symfony/symfony/commit/ab4d05358c3d0dd1a36fc8c306829f68e3dd84e2"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2019-10909",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 441538,
"published_at": "2019-05-16T22:29:00.283+00:00"
}