How severe is CVE-2015-1156?

CVE-2015-1156 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2015-1156 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-1156?

CVE-2015-1156 primarily affects Apple Iphone Os. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-1156?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-1156 published?

CVE-2015-1156 was published on 2015-05-08 and last updated on 2026-06-17.

CVE-2015-1156

CVE-2015-1156 is a medium-severity vulnerability in Apple Iphone Os with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Apple Iphone Os
Published: 2015-05-08
Last modified: 2026-06-17

Description

The page-loading implementation in WebKit, as used in Apple Safari before 6.2.6, 7.x before 7.1.6, and 8.x before 8.0.6, does not properly handle the rel attribute in an A element, which allows remote attackers to bypass the Same Origin Policy for a link's target, and spoof the user interface, via a crafted web site.

Frequently asked questions

What is CVE-2015-1156?: The page-loading implementation in WebKit, as used in Apple Safari before 6.2.6, 7.x before 7.1.6, and 8.x before 8.0.6, does not properly handle the rel attribute in an A element, which allows remote attackers to bypass the Same Origin Policy for a link's target, and spoof the user interface, via a crafted web site.
How severe is CVE-2015-1156?: CVE-2015-1156 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2015-1156 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-1156?: CVE-2015-1156 primarily affects Apple Iphone Os. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-1156?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-1156 published?: CVE-2015-1156 was published on 2015-05-08 and last updated on 2026-06-17.

References

Affected products (21)

cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.0.5:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.0.6:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.1.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.1.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.1.3:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.1.4:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:7.1.5:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:8.0.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:8.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:8.0.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:8.0.3:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:8.0.4:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:8.0.5:*:*:*:*:*:*:*

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