CVE-2019-18886

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. The ability to enumerate users was possible due to different handling depending on whether the user existed when making unauthorized attempts to use the switch users functionality. This is related to symfony/security.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 21, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-18886: Medium severity, CVSS 5.3 | Vulnix