Cross-site Scripting in DOMSanitizer

MEDIUM 6.1CVE-2023-49146 · GHSA-2ghm-r75j-pjx2 · Published 22/11/2023 · updated 17/06/2026

In short

CVE-2023-49146 is a MEDIUM (CVSS 6.1) vulnerability affecting rhukster/dom-sanitizer, dom-sanitizer (getgrav).
Chance of exploitation in the next 30 days (EPSS): 0.43%, higher than 37.2% of all vulnerabilities.
Fix: update to 1.0.7 or later.

Package	Affected versions	Patched versions
rhukster/dom-sanitizer Packagist	`< 1.0.7`	`1.0.7`
dom-sanitizer getgrav	`< 1.0.7`	`1.0.7`

DOMSanitizer (aka dom-sanitizer) before 1.0.7 allows XSS via an SVG document because of mishandling of comments and greedy regular expressions.

NVD description

DOMSanitizer (aka dom-sanitizer) before 1.0.7 allows XSS via an SVG document because of mishandling of comments and greedy regular expressions.

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