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CVE-2026-22254: Improper Neutralization of Input During Web Page Generation

🗓️ 06 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Winter CMS before 1.2.10 allows users with cms.manage_assets to upload unsanitized SVGs.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-22254
6 Feb 202619:11
–attackerkb
cnnvd
CNNVD
Winter 安全漏洞
6 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-22254
6 Feb 202619:11
–cve
cvelist
Cvelist
CVE-2026-22254 Winter Affected by Stored Cross-Site Scripting (XSS) in Asset Manager
6 Feb 202619:11
–cvelist
euvd
EUVD
EUVD-2026-5618
6 Feb 202619:11
–euvd
github
Github Security Blog
Winter CMS has Stored Cross-site Scripting (XSS) in Asset Manager
4 Feb 202621:32
–github
nvd
NVD
CVE-2026-22254
6 Feb 202620:16
–nvd
osv
OSV
GHSA-M7GW-RFFQ-RXJM Winter CMS has Stored Cross-site Scripting (XSS) in Asset Manager
4 Feb 202621:32
–osv
ptsecurity
Positive Technologies
PT-2026-6545
4 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-22254
7 Feb 202619:31
–redhatcve
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20 Feb 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.13.5
EPSS0.00267
SSVC
0