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Vulnerability record · CVE-2017-2479 · published 2 April 2017

CVE-2017-2479: Apple safari improper input validation vulnerability

Apple · Safari

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. iCloud before 6.2 on Windows is affected. iTunes before 12.6 on Windows is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site.

6.5 CVSS 3.0 Medium EPSS 6.3% · top 6.6% CWE-20 · Improper input validation
6.5CVSS 3.0 base score, v2 4.3
6.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
16References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. iCloud before 6.2 on Windows is affected. iTunes before 12.6 on Windows is affected. tvOS before 10.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/97176 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038157 Third Party AdvisoryVDB Entry
https://support.apple.com/HT207599 Vendor Advisory
https://support.apple.com/HT207600 Vendor Advisory
https://support.apple.com/HT207601 Vendor Advisory
https://support.apple.com/HT207607 Vendor Advisory
https://support.apple.com/HT207617 Vendor Advisory
https://www.exploit-db.com/exploits/41866/ ExploitThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/97176 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038157 Third Party AdvisoryVDB Entry
https://support.apple.com/HT207599 Vendor Advisory
https://support.apple.com/HT207600 Vendor Advisory
https://support.apple.com/HT207601 Vendor Advisory
https://support.apple.com/HT207607 Vendor Advisory
https://support.apple.com/HT207617 Vendor Advisory
https://www.exploit-db.com/exploits/41866/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-2479), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.