CVE-2017-2549

6.1 mediumEPSS 1.2%

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. Safari before 10.1.1 is affected. tvOS before 10.2.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to conduct Universal XSS (UXSS) attacks via a crafted web site that improperly interacts with frame loading.

Severity

CVSS 3.0

6.1 medium

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2017-05-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

apple:iphone_os
apple:safari
apple:tvos

References

http://www.securityfocus.com/bid/98473
http://www.securitytracker.com/id/1038487
https://security.gentoo.org/glsa/201706-15
https://support.apple.com/HT207798
https://support.apple.com/HT207801

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