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Vulnerability record · CVE-2019-10913 · published 16 May 2019

CVE-2019-10913: Sensiolabs symfony cross-site scripting vulnerability

Sensiolabs · Symfony

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, HTTP Methods provided as verbs or using the override header may be treated as trusted input, but they are not validated, possibly causing SQL injection or XSS. This is related to symfony/http-foundation.

9.8 CVSS 3.0 Critical EPSS 1.9% · top 21.5% CWE-79 · Cross-site scriptingCWE-89 · SQL injection
9.8CVSS 3.0 base score, v2 7.5
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

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, HTTP Methods provided as verbs or using the override header may be treated as trusted input, but they are not validated, possibly causing SQL injection or XSS. This is related to symfony/http-foundation.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/symfony/symfony/commit/944e60f083c3bffbc6a0b5112db127a10a66a8ec PatchThird Party Advisory
https://symfony.com/blog/cve-2019-10913-reject-invalid-http-method-overrides Third Party Advisory
https://github.com/symfony/symfony/commit/944e60f083c3bffbc6a0b5112db127a10a66a8ec PatchThird Party Advisory
https://symfony.com/blog/cve-2019-10913-reject-invalid-http-method-overrides Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2019-10913), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.