CVE-2006-6919

CVE-2006-6919 is a medium-severity vulnerability in Sage-mozdev Sage with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Firefox Sage extension 1.3.8 and earlier allows remote attackers to execute arbitrary Javascript in the local context via an RSS feed with an img tag containing the script followed by an extra trailing ">", which Sage modifies to close the img element before the malicious script.

Frequently asked questions

What is CVE-2006-6919?
Firefox Sage extension 1.3.8 and earlier allows remote attackers to execute arbitrary Javascript in the local context via an RSS feed with an img tag containing the script followed by an extra trailing ">", which Sage modifies to close the img element before the malicious script.
How severe is CVE-2006-6919?
CVE-2006-6919 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2006-6919 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-6919?
CVE-2006-6919 affects Sage-mozdev Sage. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-6919?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-6919 published?
CVE-2006-6919 was published on 2007-01-11 and last updated on 2026-06-16.

References

Affected products (1)

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