CVE-2006-4390 json
CFNetwork in Apple Mac OS X 10.4 through 10.4.7 and 10.3.9 allows remote SSL sites to appear as trusted sites by using encryption without a…
published 2006-10-02 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-4378
- cvss
- 2.6
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
CFNetwork in Apple Mac OS X 10.4 through 10.4.7 and 10.3.9 allows remote SSL sites to appear as trusted sites by using encryption without authentication, which can cause the lock icon in Safari to be displayed even when the site's identity cannot be trusted.
Patch / fix
Exploit prediction
0.75% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 2.6 | AV:N/AC:H/Au:N/C:N/I:P/A:N |
References
-
lists.apple.com
/archives/security-announce/2006/Sep/msg00002.html
vendor-advisory, patch
-
securitytracker.com
/id?1016952
vdb-entry, patch
-
securityfocus.com
/bid/20271
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/29277
vdb-entry
-
secunia.com
/advisories/22187
third-party-advisory
-
vupen.com
/english/advisories/2006/3852
vdb-entry
-
osvdb.org
/29267
vdb-entry
Sources
- CVE List CVE-2006-4390
- NVD CVE-2006-4390
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.