CVE-2019-10911

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 68.2% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-05-16 21:29Z7 YR AGO

Last updated

2024-08-04 22:40Z2 YR AGO

Reserved

2019-04-07

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

162f8abd6d99de78311a047f1e71bfc3eac06def07eb446a950d76417f57be44

• www.synology.comhttps://www.synology.com/security/advisory/Synology_SA_19_19x_refsource_CONFIRM
• symfony.comhttps://symfony.com/blog/cve-2019-10911-add-a-separator-in-the-remember-me-cookie-hashx_refsource_CONFIRM
• github.comhttps://github.com/symfony/symfony/commit/a29ce2817cf43bb1850cf6af114004ac26c7a081x_refsource_CONFIRM