CVE-2021-37759

—

CVSS 3.1

9.8 critical

EPSS

1%p68

Published

Jul 31, 2021 (Jul 31, 2021)

Modified

Jun 17, 2026

Description

A Session ID leak in the DEBUG log file in Graylog before 4.1.2 allows attackers to escalate privileges (to the access level of the leaked session ID).

Vendors: graylog
Products: graylog
Weakness: CWE-532
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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