Is CVE-2011-3254 being actively exploited?

CVE-2011-3254 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3254?

CVE-2011-3254 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-3254

MEDIUM · CVSS 4.3EPSS 1.3%EU EUVD

Cross-site scripting (XSS) vulnerability in Calendar in Apple iOS before 5 allows remote attackers to inject arbitrary web script or HTML via an invitation note.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.3% (70th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3218)
Published: October 14, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3218 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os
apple / iphone os

References

http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html(Vendor Advisory)
http://support.apple.com/kb/HT4999(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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