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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
7,483 vulnerabilities with CWE-416
CVE-2026-4684
HIGH
Race condition, use-after-free in the Graphics: WebRender component
CVSS 7.5
CVE-2026-4752
MEDIUM
Use After Free in No-Chicken Echo-Mate
CVSS 6.4
CVE-2026-4737
HIGH
Use-After-Free Vulnerability in No-Chicken/Echo-Mate
CVE-2026-4680
HIGH
Google Chrome < 146.0.7680.165 - Use-After-Free in FedCM
CVSS 8.8
CVE-2026-4678
HIGH
Google Chrome < 146.0.7680.165 - Use-After-Free in WebGPU
CVSS 8.8
CVE-2026-4676
HIGH
Google Chrome < 146.0.7680.165 - Use-After-Free in Dawn via Crafted HTML Page
CVSS 8.8
CVE-2026-30007
MEDIUM
XnSoft NConvert 7.230 - Use After Free
CVSS 6.2
CVE-2026-33150
HIGH
Use After Free in libfuse
CVSS 7.8
CVE-2026-23273
HIGH
macvlan: observe an RCU grace period in macvlan_common_newlink() error path
CVSS 7.8
CVE-2026-32942
HIGH
PJSIP has ICE session use-after-free race conditions
CVSS 8.1
CVE-2026-4458
HIGH
Google Chrome < 146.0.7680.153 - Use-After-Free in Extensions
CVSS 8.8
CVE-2026-4456
HIGH
Google Chrome < 146.0.7680.153 - Use-After-Free in Digital Credentials API
CVSS 8.8
CVE-2026-4454
HIGH
Google Chrome < 146.0.7680.153 - Use-After-Free in Network
CVSS 8.8
CVE-2026-4449
HIGH
Google Chrome < 146.0.7680.153 - Use-After-Free in Blink
CVSS 8.8
CVE-2026-4446
HIGH
Google Chrome < 146.0.7680.153 - Use-After-Free in WebRTC
CVSS 8.8
CVE-2026-4445
HIGH
Google Chrome < 146.0.7680.153 - Use-After-Free in WebRTC
CVSS 8.8
CVE-2026-4441
HIGH
Google Chrome < 146.0.7680.153 - Use-After-Free in Base via Crafted HTML Page
CVSS 8.8
CVE-2026-31972
CRITICAL
samtools mpileup has use-after-free leading to an invalid read
CVSS 9.8
CVE-2026-23270
HIGH
net/sched: Only allow act_ct to bind to clsact/ingress qdiscs and shared blocks
CVSS 7.8
CVE-2026-23248
HIGH
perf/core: Fix refcount bug and potential UAF in perf_mmap
CVSS 7.8
CVE-2026-4148
HIGH
ExpressionContext use-after-free in classic engine $lookup and $graphLookup aggregation operators
CVSS 8.8
CVE-2026-4271
MEDIUM
Libsoup: libsoup: denial of service via use-after-free in http/2 server
CVSS 5.3
CVE-2026-32724
MEDIUM
PX4 autopilot <1.17.0-rc1 - Use After Free
CVSS 5.3
CVE-2026-3979
MEDIUM
quickjs-ng quickjs <=0.12.1 - Use After Free
CVSS 5.3
CVE-2026-3936
HIGH
Google Chrome Android <146.0.7680.71 - Use After Free
CVSS 8.8
Details
Vulnerabilities
7,483
Exploit Likelihood
High