CVE-2002-0783

CVE-2002-0783 is a high-severity vulnerability in Opera Software Opera Web Browser with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Opera 6.01, 6.0, and 5.12 allows remote attackers to execute arbitrary JavaScript in the security context of other sites by setting the location of a frame or iframe to a Javascript: URL.

Frequently asked questions

What is CVE-2002-0783?
Opera 6.01, 6.0, and 5.12 allows remote attackers to execute arbitrary JavaScript in the security context of other sites by setting the location of a frame or iframe to a Javascript: URL.
How severe is CVE-2002-0783?
CVE-2002-0783 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2002-0783 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-0783?
CVE-2002-0783 primarily affects Opera Software Opera Web Browser. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-0783?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2002-0783 published?
CVE-2002-0783 was published on 2002-08-12 and last updated on 2026-06-16.

References

Affected products (6)

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