CFNetwork in Apple Mac OS X 10.4.11 allows remote HTTPS proxy servers to spoof secure websites via data in a 502 Bad Gateway error.

published 2008-03-18 18 y ago modified 2026-06-16 4 mo ago also EUVD-2008-0063

cvss: 5.0; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 2.1%; EPSS 2.1% chance of exploitation in 30 days, percentile 82%
public exploits: 0; none known

Patch / fix

links 1

lists.apple.com/archives/security-announce/2008/Mar/msg00001.html advisory

Exploit prediction

2.13% chance of exploitation in the next 30 days, higher than 82% 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

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

lists.apple.com /archives/security-announce/2008/Mar/msg00001.html
vendor-advisory, patch
lists.apple.com /archives/security-announce/2008//Jul/msg00001.html
vendor-advisory
exchange.xforce.ibmcloud.com /vulnerabilities/41313
vdb-entry
us-cert.gov /cas/techalerts/TA08-079A.html
third-party-advisory, us-government-resource
vupen.com /english/advisories/2008/0924/references
vdb-entry
securitytracker.com /id?1019655
vdb-entry
secunia.com /advisories/29420
third-party-advisory
securityfocus.com /bid/28356
vdb-entry
securityfocus.com /bid/28290
vdb-entry
docs.info.apple.com /article.html?artnum=307562
docs.info.apple.com /article.html?artnum=307563
vupen.com /english/advisories/2008/2094/references
vdb-entry
vupen.com /english/advisories/2008/0920/references
vdb-entry
secunia.com /advisories/31074
third-party-advisory

Sources

CVE List CVE-2008-0050
NVD CVE-2008-0050

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.

Summary