CVE-2026-57656 | Author Cross Site Scripting (XSS) in Hester Core <= 1.1.8 ve… | CVSS 5.9 MEDIUM

Description

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

CVE ID: CVE-2026-57656
State: PUBLISHED
Assigner: Patchstack
Reserved: 2026-06-25 08:03 UTC
Published: 2026-06-26 14:53 UTC
Last updated: 2026-06-26 16:36 UTC
Primary CWE: CWE-79
CWE-79 Improper Neutralization of Input During Web Page Gene…
Vendor / Product: peregrinethemes / Hester Core
Sources: cve.org · NVD

5.9 MEDIUM CVSS 3.1

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

SSVC — CISA Coordinator

Affected products (1)

Vendor	Product	Platform	Versions
peregrinethemes	Hester Core	—	n/a ≤ 1.1.8

Weakness (CWE)

CWE	Source	Description
CWE-79	cna	CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS scores (1)

Score	Severity	Version	Source	Vector
5.9	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

References (1)