CVE-2004-2226 json
Mozilla Mail 1.7.1 and 1.7.3, and Thunderbird before 0.9, when HTML-Mails is enabled, allows remote attackers to determine valid e-mail add…
published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-2218
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
Mozilla Mail 1.7.1 and 1.7.3, and Thunderbird before 0.9, when HTML-Mails is enabled, allows remote attackers to determine valid e-mail addresses via an HTML e-mail that references a Cascading Style Sheets (CSS) document on the attacker's server.
Patch / fix
- osvdb.org/11394 patch
- secunia.com/advisories/13086 advisory
Exploit prediction
1.21% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
osvdb.org
/11394
vdb-entry, patch
-
secunia.com
/advisories/13086
third-party-advisory, patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/17949
vdb-entry
-
archives.neohapsis.com
/archives/fulldisclosure/2004-11/0070.html
mailing-list
Sources
- CVE List CVE-2004-2226
- NVD CVE-2004-2226
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.