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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
6,899 vulnerabilities with CWE-416
CVE-2026-34774
HIGH
Electron: Use-after-free in offscreen child window paint callback
CVSS 8.1
CVE-2026-34772
MEDIUM
Electron: Use-after-free in download save dialog callback
CVSS 5.8
CVE-2026-34771
HIGH
Electron: Use-after-free in WebContents fullscreen, pointer-lock, and keyboard-lock permission callbacks
CVSS 7.5
CVE-2026-34770
HIGH
Electron: Use-after-free in PowerMonitor on Windows and macOS
CVSS 7.0
CVE-2026-23432
HIGH
mshv: Fix use-after-free in mshv_map_user_memory error path
CVSS 7.8
CVE-2026-23428
CRITICAL
ksmbd: fix use-after-free of share_conf in compound request
CVSS 9.8
CVE-2026-23427
CRITICAL
ksmbd: fix use-after-free in durable v2 replay of active file handles
CVSS 9.8
CVE-2026-23415
HIGH
futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy()
CVSS 7.8
CVE-2026-23413
HIGH
clsact: Fix use-after-free in init/destroy rollback asymmetry
CVSS 7.8
CVE-2026-23412
HIGH
netfilter: bpf: defer hook memory release until rcu readers are done
CVSS 7.8
CVE-2026-5290
CRITICAL
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 9.6
CVE-2026-5289
CRITICAL
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 9.6
CVE-2026-5288
CRITICAL
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 9.6
CVE-2026-5287
HIGH
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 8.8
CVE-2026-5286
HIGH
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 8.8
CVE-2026-5285
HIGH
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 8.8
CVE-2026-5284
HIGH
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 7.5
CVE-2026-5281
HIGH
KEV
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 8.8
CVE-2026-5280
HIGH
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 8.8
CVE-2026-5278
HIGH
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 8.8
CVE-2026-5273
MEDIUM
Google Chrome < 146.0.7680.178 - Use After Free
CVSS 6.3
CVE-2026-3779
HIGH
Foxit PDF Editor/Reader List Box Calculate Array Use-After-Free Vulnerability
CVSS 7.8
CVE-2026-3777
MEDIUM
Use after free of view cache in Foxit PDF Editor/Reader
CVSS 5.5
CVE-2026-27854
MEDIUM
Use after free when parsing EDNS options in Lua
CVSS 4.8
CVE-2026-27309
HIGH
Substance3D - Stager | Use After Free (CWE-416)
CVSS 7.8
Details
Vulnerabilities
6,899
Exploit Likelihood
High