Name: CVE-2026-57656: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2026-06-26T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-57656, CWE-79, CVSS 5.9, EPSS 0.0024

Author Cross Site Scripting (XSS) in Hester Core <= 1.1.8 versions.

CVSS Details

CVSS 3.1 Base Score: 5.9
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Hester Core Plugin	—	Update hester-core plugin to version 1.1.9, or a newer patched version	Jun 30, 2026	Jun 26, 2026

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence