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Vulnerability record · CVE-2017-7089 · published 23 October 2017

CVE-2017-7089: Apple safari cross-site scripting vulnerability

Apple · Safari

An issue was discovered in certain Apple products. iOS before 11 is affected. Safari before 11 is affected. iCloud before 7.0 on Windows is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted web site that is mishandled during parent-tab processing.

6.1 CVSS 3.0 Medium EPSS 6.7% · top 6.3% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
6.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in certain Apple products. iOS before 11 is affected. Safari before 11 is affected. iCloud before 7.0 on Windows is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted web site that is mishandled during parent-tab processing.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/100893 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039384 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039385 Third Party AdvisoryVDB Entry
https://support.apple.com/HT208112 Vendor Advisory
https://support.apple.com/HT208116 Vendor Advisory
https://support.apple.com/HT208142 Vendor Advisory
http://www.securityfocus.com/bid/100893 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039384 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039385 Third Party AdvisoryVDB Entry
https://support.apple.com/HT208112 Vendor Advisory
https://support.apple.com/HT208116 Vendor Advisory
https://support.apple.com/HT208142 Vendor Advisory

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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-2017-7089), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.