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CWE-601

1,801 CVEs • Abstraction: Base • Likelihood of Exploit: Low

URL Redirection to Untrusted Site ('Open Redirect')

A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.

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CVEs (1,801)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2004-2260
1Opera
1Opera Browser
Apr 16, 2026
Dec 31, 2004
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Opera Browser 7.23, and other versions before 7.50, updates the address bar as soon as the user clicks a link, which allows remote attackers to redirect to other sites via the onUnload attribute.