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Vulnerability record · CVE-2017-14775 · published 28 September 2017

CVE-2017-14775: Laravel information exposure vulnerability

Laravel · Laravel

Laravel before 5.5.10 mishandles the remember_me token verification process because DatabaseUserProvider does not have constant-time token comparison.

5.9 CVSS 3.0 Medium EPSS 1.2% · top 33.2% CWE-200 · Information exposure
5.9CVSS 3.0 base score, v2 4.3
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Laravel before 5.5.10 mishandles the remember_me token verification process because DatabaseUserProvider does not have constant-time token comparison.

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

Affected products

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

References

LinkTags
https://github.com/laravel/framework/pull/21320 Issue TrackingMailing ListThird Party Advisory
https://github.com/laravel/framework/releases/tag/v5.5.10 Release NotesThird Party Advisory
https://laravel-news.com/laravel-v5-5-11 Issue TrackingVendor Advisory
https://github.com/laravel/framework/pull/21320 Issue TrackingMailing ListThird Party Advisory
https://github.com/laravel/framework/releases/tag/v5.5.10 Release NotesThird Party Advisory
https://laravel-news.com/laravel-v5-5-11 Issue TrackingVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2017-14775), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.