CVE-2026-49429

A kernel heap overflow in the OpenZFS component of FreeBSD affects the ZFS_IOC_USERSPACE_MANY ioctl used by zfs-userspace(8). The root cause is a 64-bit to 32-bit truncation : the output buffer size is truncated to 32 bits for kernel allocation, but the original 64-bit value is used as the write ...

CVE-2026-49429 Kernel heap overflow in ZFS_IOC_USERSPACE_MANY ioctl

The ZFSIOCUSERSPACEMANY ioctl, used by zfs-userspace8, truncated a 64-bit output buffer size to a 32-bit integer for the kernel allocation, but used the original 64-bit size as the buffer limit when writing records. A local user with the "userused" delegated ZFS permission can trigger a kernel he...

EUVD-2026-62239

The ZFSIOCUSERSPACEMANY ioctl, used by zfs-userspace8, truncated a 64-bit output buffer size to a 32-bit integer for the kernel allocation, but used the original 64-bit size as the buffer limit when writing records. A local user with the "userused" delegated ZFS permission can trigger a kernel he...

CVE-2026-76039

creationtimestamp| type| source ---|---|--- 2026-08-19 04:47:56+00:00| seen| https://www.hkcert.org/security-bulletin/google-chrome-multiple-vulnerabilities20260819...

CVE-2026-76043

creationtimestamp| type| source ---|---|--- 2026-08-19 04:47:45+00:00| seen| https://www.hkcert.org/security-bulletin/google-chrome-multiple-vulnerabilities20260819 2026-08-24 04:46:35+00:00| seen| https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities20260824...

CVE-2026-76041

creationtimestamp| type| source ---|---|--- 2026-08-19 04:47:40+00:00| seen| https://www.hkcert.org/security-bulletin/google-chrome-multiple-vulnerabilities20260819 2026-08-24 04:46:31+00:00| seen| https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities20260824...

CVE-2026-76037

creationtimestamp| type| source ---|---|--- 2026-08-19 04:47:31+00:00| seen| https://www.hkcert.org/security-bulletin/google-chrome-multiple-vulnerabilities20260819 2026-08-24 04:46:24+00:00| seen| https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities20260824 2026-08-24...

CVE-2026-76035

creationtimestamp| type| source ---|---|--- 2026-08-19 04:47:26+00:00| seen| https://www.hkcert.org/security-bulletin/google-chrome-multiple-vulnerabilities20260819 2026-08-19 15:00:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mtgyobtpq325 2026-08-21 01:40:09+00:00| seen|...

CVE-2026-74984

creationtimestamp| type| source ---|---|--- 2026-08-19 04:47:03+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819...

CVE-2026-74982

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:58+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819...

CVE-2026-74981

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:56+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819...

CVE-2026-74980

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:53+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819 2026-08-25 15:59:11+00:00| seen| https://bsky.app/profile/malwareobserver.bsky.social/post/3mtw6rjcb5s2q...

CVE-2026-74978

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:49+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819...

CVE-2026-74977

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:47+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819 2026-08-25 16:00:27+00:00| seen| https://bsky.app/profile/malwareobserver.bsky.social/post/3mtw6trivca2s...

CVE-2026-74975

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:42+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819 2026-08-25 16:01:43+00:00| seen| https://bsky.app/profile/malwareobserver.bsky.social/post/3mtw6w2lyvv2e...

CVE-2026-74973

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:37+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819...

CVE-2026-74971

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:32+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819...

CVE-2026-74968

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:26+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819...

CVE-2026-74967

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:23+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819...

CVE-2026-74965

creationtimestamp| type| source ---|---|--- 2026-08-19 04:46:18+00:00| seen| https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities20260819 2026-08-20 06:37:07+00:00| seen| https://bsky.app/profile/cyberhub.blog/post/3mtimzto5x324...