Vulnerabilidades explotables hoy
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En catálogo KEV1,685
Nuevos KEV · 24H0
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- Crítico2,295
- Alto9,356
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- Bajo528
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CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2022-20559—1.9%
——1——CVE-2025-71083—1.9%
——1——CVE-2026-46229—1.9%
——1——CVE-2025-14465—1.9%
——1——CVE-2025-71096—1.9%
——1——CVE-2025-8090—1.9%
——1——CVE-2026-22801—1.9%
——1——CVE-2026-23220—1.9%
——1——CVE-2025-48078—1.9%
——1——CVE-2025-8098—1.9%
——1——CVE-2025-58322—1.9%
——1——CVE-2026-4648—1.9%
——1Use of an insecure cryptographic algorithm in the cashless payment system using NFC wristbands from CasfID Servicios Tecnológicos S.L.U. (version used at Resurrection Fest 2025), which employs cards based on MIFARE Classic technology (FM11RF08S). The cryptographic weakness of the authentication algorithm allows an attacker to retrieve access keys using techniques known as Backdoored Nested Attack, read the wristband’s entire contents, and clone its credentials onto a compatible rewritable card. Exploitation of this vulnerability could enable the impersonation of other attendees, the fraudulent use of the balance associated with their wristbands, and financial losses for both the affected users and the event organizers.35dCVE-2022-33288—1.9%
——1——CVE-2022-20017—1.9%
——1——CVE-2024-0053—1.9%
——1——CVE-2026-463247.8 ALT1.9%
——1In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use list_del_rcu for netlink hooks
nft_netdev_unregister_hooks and __nft_unregister_flowtable_net_hooks need
to use list_del_rcu(), this list can be walked by concurrent dumpers.
Add a new helper and use it consistently.40dCVE-2026-43263—1.9%
——1——CVE-2026-641925.5 MED1.9%
——1In the Linux kernel, the following vulnerability has been resolved:
bpf: Reject BPF_MAP_TYPE_INODE_STORAGE creation if BPF LSM is uninitialized
When CONFIG_BPF_LSM=y is set, BPF inode storage maps
(BPF_MAP_TYPE_INODE_STORAGE) are compiled into the kernel. However,
if the BPF LSM is not explicitly enabled at boot time (e.g. omitted
from the "lsm=" boot parameter), lsm_prepare() is never executed for
the BPF LSM.
Consequently, the BPF inode security blob offset
(bpf_lsm_blob_sizes.lbs_inode) is never initialized and remains at
its default compiled size of 8 bytes instead of being updated to a
valid offset past the reserved struct rcu_head (typically 16 bytes
or more).
When a privileged user creates and updates a BPF_MAP_TYPE_INODE_STORAGE
map, bpf_inode() evaluates inode->i_security + 8. This erroneously
aliases the struct rcu_head.func callback pointer at the beginning
of the inode->i_security blob. During subsequent map element cleanup
or inode destruction, writing NULL to owner_storage clears the queued
RCU callback pointer. When rcu_do_batch() later executes the queued
callback, it attempts an instruction fetch at address 0x0, triggering
an immediate kernel panic.
Fix this by introducing a global bpf_lsm_initialized boolean flag
marked with __ro_after_init. Set this flag to true inside bpf_lsm_init()
when the LSM framework successfully registers the BPF LSM. Gate map
allocation in inode_storage_map_alloc() on this flag, returning
-EOPNOTSUPP if the BPF LSM is in turn uninitialized.
This fail-fast approach prevents userspace from allocating inode
storage maps when the supporting BPF LSM infrastructure is absent,
avoiding zombie map states.9dCVE-2022-20528—1.9%
——1——CVE-2026-46225—1.9%
——1——CVE-2026-4820—1.9%
——1——CVE-2023-52551—1.9%
——1——CVE-2026-4752—1.9%
——1——CVE-2025-27713—1.9%
——1——CVE-2026-0870—1.9%
——1——CVE-2026-23374—1.9%
——1——CVE-2021-0445—1.9%
——1——CVE-2021-25462—1.9%
——1——CVE-2026-24799—1.9%
——1——CVE-2025-71147—1.9%
——1——CVE-2022-20076—1.9%
——1——CVE-2025-27496—1.9%
——1——CVE-2023-21351—1.9%
——1——CVE-2021-1042—1.9%
——1——CVE-2023-53555—1.9%
——1——CVE-2025-53316—1.9%
——1——CVE-2026-43050—1.9%
——1——CVE-2025-10905—1.9%
——1——CVE-2026-57455—1.9%
——1——CVE-2026-161577.8 ALT1.9%
——1Duplicati v2.3.0.1 backup software gives Authenticated Users MODIFY permissions that propagate to all subdirectories. Installing the software outside of the Program Files directory, or on a custom path, creates a LocalSystem service running from a directory that any standard local user can write to. A standard local user can overwrite any DLL in the service directory. On service restart, the OS loads the attacker's DLL before any managed code runs, executing arbitrary code as SYSTEM.36d