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CVE-2026-45753

🗓️ 01 Jan 1970 00:00:00Reported by candidateType 
cve
 cve👁 4 Views

Mode C: The connected advisories describe CVE-2026-45753 as affecting Symfony’s HtmlSanitizer, specifically UrlAttributeSanitizer, which omits action/formaction/poster/cite and allows javascript: URIs to survive sanitization, enabling potential XS...

Related
ReporterTitlePublishedViews
Family
Circl		CVE-2026-45753
20 May 202611:01
–circl
Debian CVE		CVE-2026-45753
1 Jan 197000:00
–debiancve
Friends Of PHP		CVE-2026-45753: HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite: javascript: URI Survives Sanitization (XSS)
1 Jan 197000:00
–friendsofphp
Friends Of PHP		CVE-2026-45753: HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite: javascript: URI Survives Sanitization (XSS)
1 Jan 197000:00
–friendsofphp
Github Security Blog		Symfony's HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite — `javascript`: URI Survives Sanitization (XSS)
28 May 202616:43
–github
OSV		DEBIAN-CVE-2026-45753
21 May 202605:48
–osv
OSV		GHSA-HHG7-C65M-H7FF Symfony's HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite — `javascript`: URI Survives Sanitization (XSS)
28 May 202616:43
–osv
OSV		UBUNTU-CVE-2026-45753
21 May 202600:00
–osv
Positive Technologies		PT-2026-44727
28 May 202600:00
–ptsecurity
Snyk		Cross-site Scripting (XSS)
20 May 202615:35
–snyk
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