IO
Operating System
iOS
by Apple · last CVE Sep 28, 2026
On CISA KEVExploited in the wildRansomware-linked
4,331
CVEs
93
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 215High 272Medium 13Low 0
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Add iOS to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-30889
8.8
2%
Aug 24
A buffer overflow issue was addressed with improved memory handling
Affected: before 15.1
CVE-2021-30852
8.8
1%
Aug 24
A type confusion issue was addressed with improved memory handling
Affected: before 14.8
CVE-2021-30851
8.8
2%
Aug 24
A memory corruption vulnerability was addressed with improved locking
Affected: before 15.0
CVE-2021-1844
8.8
2%
Apr 2
A memory corruption issue was addressed with improved validation
Affected: before 14.4.1
CVE-2021-1792
8.8
2%
Apr 2
An out-of-bounds read was addressed with improved bounds checking
Affected: before 14.4
CVE-2021-1788
8.8
2%
Apr 2
A use after free issue was addressed with improved memory management
Affected: before 14.4
CVE-2021-1748
8.8
3%
Apr 2
A validation issue was addressed with improved input sanitization
Affected: before 14.4
CVE-2020-27920
8.8
1%
Apr 2
A use after free issue was addressed with improved memory management
Affected: before 14.2
CVE-2020-9950
8.8
1%
Dec 8
A use after free issue was addressed with improved memory management
Affected: before 14.0
CVE-2020-9947
8.8
2%
Dec 8
A use after free issue was addressed with improved memory management
Affected: before 14.0
CVE-2020-15969
8.8
2%
Nov 3
Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page
Affected: before 14.3
CVE-2020-9932
8.8
1%
Oct 27
A memory corruption issue was addressed with improved validation
Affected: before 13.1
CVE-2019-8846
8.8
2%
Oct 27
A use after free issue was addressed with improved memory management
Affected: before 13.3
CVE-2019-8844
8.8
2%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.3
CVE-2019-8835
8.8
2%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.3
CVE-2019-8830
8.8
2%
Oct 27
An out-of-bounds read was addressed with improved input validation
Affected: before 13.3
CVE-2019-8825
8.8
1%
Oct 27
A memory corruption issue was addressed with improved state management
Affected: before 13.3
CVE-2019-8773
8.8
1%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.1
CVE-2019-8752
8.8
1%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.1
CVE-2019-8751
8.8
2%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.1
CVE-2019-8734
8.8
1%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.0
CVE-2019-8728
8.8
1%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.0
CVE-2019-8639
8.8
1%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 12.2
CVE-2019-8638
8.8
1%
Oct 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 12.2
CVE-2020-9983
8.8
2%
Oct 16
An out-of-bounds write issue was addressed with improved bounds checking
Affected: before 14.0
CVE-2020-9951
8.8
2%
Oct 16
A use after free issue was addressed with improved memory management
Affected: before 14.0
CVE-2020-9910
8.8
2%
Oct 16
Multiple issues were addressed with improved logic
Affected: before 13.6
CVE-2020-9893
8.8
3%
Oct 16
A use after free issue was addressed with improved memory management
Affected: before 13.6
CVE-2020-9870
8.8
2%
Oct 16
A logic issue was addressed with improved validation
Affected: before 13.6
CVE-2020-9807
8.8
2%
Jun 9
A memory corruption issue was addressed with improved state management
Affected: before 13.5
CVE-2020-9806
8.8
2%
Jun 9
A memory corruption issue was addressed with improved state management
Affected: before 13.5
CVE-2020-9803
8.8
2%
Jun 9
A memory corruption issue was addressed with improved validation
Affected: before 13.5
CVE-2020-9802
8.8
8%
Jun 9
A logic issue was addressed with improved restrictions
Affected: before 13.5
CVE-2020-9800
8.8
2%
Jun 9
A type confusion issue was addressed with improved memory handling
Affected: before 13.5
CVE-2020-9790
8.8
3%
Jun 9
An out-of-bounds write issue was addressed with improved bounds checking
Affected: before 13.5
CVE-2020-9789
8.8
3%
Jun 9
An out-of-bounds write issue was addressed with improved bounds checking
Affected: before 13.5
CVE-2020-9783
8.8
1%
Apr 1
A use after free issue was addressed with improved memory management
Affected: before 13.4
CVE-2020-3901
8.8
2%
Apr 1
A type confusion issue was addressed with improved memory handling
Affected: before 13.4
CVE-2020-3900
8.8
2%
Apr 1
A memory corruption issue was addressed with improved memory handling
Affected: before 13.4
CVE-2020-3899
8.8
4%
Apr 1
A memory consumption issue was addressed with improved memory handling
Affected: before 13.4
CVE-2020-3897
8.8
5%
Apr 1
A type confusion issue was addressed with improved memory handling
Affected: before 13.4
CVE-2020-3895
8.8
3%
Apr 1
A memory corruption issue was addressed with improved memory handling
Affected: before 13.4
CVE-2020-3883
8.8
1%
Apr 1
This issue was addressed with improved checks
Affected: before 13.4
CVE-2020-3868
8.8
3%
Feb 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.3.1
CVE-2020-3865
8.8
2%
Feb 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.3.1
CVE-2020-3846
8.8
2%
Feb 27
A buffer overflow was addressed with improved size validation
Affected: before 13.3.1
CVE-2020-3843
8.8
4%
Feb 27
A memory corruption issue was addressed with improved input validation
Affected: before 12.4.7
CVE-2020-3825
8.8
1%
Feb 27
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.3.1
CVE-2019-8823
8.8
2%
Dec 18
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.2
CVE-2019-8822
8.8
2%
Dec 18
Multiple memory corruption issues were addressed with improved memory handling
Affected: before 13.2
Page 5 of 6 · 272 total
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The 500 most important CVEs for this product (exploited first, then by severity)