Defuddle

1 CVEs product

Monthly

CVE-2026-30830 MEDIUM POC PATCH This Month

Defuddle versions prior to 0.9.0 fail to properly escape image attributes in HTML processing, allowing attackers to inject malicious event handlers through specially crafted alt text containing quote characters. Public exploit code exists for this cross-site scripting vulnerability. The vulnerability affects all users of Defuddle before version 0.9.0, and a patch is available.

XSS Defuddle
NVD GitHub
CVSS 3.1
6.1
EPSS
0.0%
CVE-2026-30830
EPSS 0% CVSS 6.1
MEDIUM POC PATCH This Month

Defuddle versions prior to 0.9.0 fail to properly escape image attributes in HTML processing, allowing attackers to inject malicious event handlers through specially crafted alt text containing quote characters. Public exploit code exists for this cross-site scripting vulnerability. The vulnerability affects all users of Defuddle before version 0.9.0, and a patch is available.

XSS Defuddle
NVD GitHub

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