CVE-2006-2781

no score yetEPSS 3.3%

Double free vulnerability in nsVCard.cpp in Mozilla Thunderbird before 1.5.0.4 and SeaMonkey before 1.0.2 allows remote attackers to cause a denial of service (hang) and possibly execute arbitrary code via a VCard that contains invalid base64 characters.

EPSS: 3.3% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2006-06-02
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

mozilla:seamonkey
mozilla:thunderbird

References

http://rhn.redhat.com/errata/RHSA-2006-0609.html
http://secunia.com/advisories/20382
http://secunia.com/advisories/20394
http://secunia.com/advisories/20709
http://secunia.com/advisories/21134

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