The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
8,043 vulnerabilities with CWE-416
CVE-2026-13774
HIGH
Google Chrome - Use After Free
CVSS 8.1
CVE-2026-57585
HIGH
MessagePack: Out-of-bounds read/crash on Unpacker reuse after caught error
CVSS 7.5
CVE-2026-10655
MEDIUM
Use-after-free race in SNTP async client when closing the socket while the socket service is still polling it
CVSS 6.5
CVE-2026-14178
MEDIUM
openGauss 7.0.0-RC1-RC2 to_timestamp - Use-After-Free Denial of Service
CVSS 5.9
CVE-2026-43746
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43742
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43740
MEDIUM
Apple Safari - Improper Restriction of Operations within the Bounds of a Memory Buffer
CVSS 6.5
CVE-2026-43734
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43731
HIGH
Apple Safari - Use After Free
CVSS 8.8
CVE-2026-43727
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43726
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43720
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43717
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43716
MEDIUM
Apple Safari - Improper Restriction of Operations within the Bounds of a Memory Buffer
CVSS 6.5
CVE-2026-43715
HIGH
Apple Safari - Use After Free
CVSS 8.8
CVE-2026-43709
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43704
MEDIUM
Apple Safari - Use After Free
CVSS 5.3
CVE-2026-43699
MEDIUM
Apple Safari - Use After Free
CVSS 6.5
CVE-2026-43663
MEDIUM
Apple Safari - Improper Restriction of Operations within the Bounds of a Memory Buffer
CVSS 6.5
CVE-2026-39872
MEDIUM
Apple Safari - Improper Restriction of Operations within the Bounds of a Memory Buffer
CVSS 6.5
CVE-2026-13595
MEDIUM
Util-linux: util-linux: heap use-after-free in libblkid nested partition probing
CVSS 6.8
CVE-2026-10646
HIGH
Use-after-return in `zsock_getaddrinfo()` when a timed-out DNS query is retried without cancellation
CVSS 7.4
CVE-2026-49417
HIGH
FreeBSD sound(4) mmap - Use-After-Free Privilege Escalation
CVSS 7.0
CVE-2026-49412
HIGH
Use-after-free bug in the IPV6_MSFILTER socket option handler
CVSS 7.8
CVE-2026-53300
HIGH
Linux - Use After Free
CVSS 7.8
Details
Vulnerabilities
8,043
Exploit Likelihood
High