CVE-2026-22254 describes a low-severity vulnerability in Winter CMS versions prior to 1.2.10, allowing authenticated users with cms.manage_assets permission to upload unsanitized SVG files. This could lead to client-side script execution (CWE-79, CWE-80) if a user views the malicious SVG. The attack requires high privileges and user interaction, resulting in a CVSS score of 3.5. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.2.10CPE matchmatch criteria | cpe:2.3:a:wintercms:winter:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.