CVE-2026-43914

A flaw was found in Vaultwarden, a Bitwarden-compatible server. A remote attacker can exploit an unprotected two-factor authentication 2FA function, sendemaillogin, to bypass login brute-force protection. This allows the attacker to repeatedly attempt password guesses without rate-limiting,...

CVE-2023-30059

An insecure direct object reference in MK-Auth 23.01K4.9 allows an attacker to access and send support calls for other users by manipulating the chamado parameter via a crafted GET request. The documents do not provide details on exploited versions, specific vectors beyond the parameter manipulat...

CVE-2026-43914

Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.35.4, there is a security vulnerability in Vaultwarden that allows bypassing the login brute-force protection if email 2fa is enabled. If email 2fa is enabled, the unprotected 2fa-function sendemaillogin email.rs, api endpoi...

CVE-2026-43880

WWBN AVideo is an open source video platform. In versions up to and including 29.0, objects/sendEmail.json.php exposes two branches depending on whether contactForm=1 is submitted. When the parameter is omitted, the endpoint sets $sendTo to an attacker-supplied email and, for unauthenticated...

CVE-2026-43914 Vaultwarden: Brute-force protection bypass vulnerability

Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.35.4, there is a security vulnerability in Vaultwarden that allows bypassing the login brute-force protection if email 2fa is enabled. If email 2fa is enabled, the unprotected 2fa-function sendemaillogin email.rs, api endpoi...

Unity Linux 20.1060e / 20.1070e Security Update: gnutls (UTSA-2026-017621)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017621 advisory. A flaw was found in gnutls. A use after free issue in clientsendparams in lib/ext/presharedkey.c may lead to memory corruption and other potential consequences...

CVE-2026-8186 Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out-of-bounds

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogssbiclientsendviascporsepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named...

SUSE CVE-2026-43185

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix signededness bug in smbdirectpreparenegotiation smbdirectpreparenegotiation casts an unsigned u32 value from sp-maxrecvsize and req-preferredsendsize to a signed int before computing mintint, .... A maliciously provide...

PT-2026-39334

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function ogs sbi client send via scp or sepp in the library lib/sbi/client.c of the component NF. Performing a manipulation results in out-of-bounds read. The attack is possible to be carried out remotely. The patch is named...

CVE-2026-43296

A flaw was found in the Linux kernel's octeontx2-af driver. This vulnerability arises from issues within the NIX SQ Send Queue manager's sticky mode and the PSE Packet Stream Engine, which can lead to system stalls, deadlocks, and credit drops. When multiple Send Queues share a Send Message Queue...

CVE-2026-43466

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery In case of a TX error CQE, a recovery flow is triggered, mlx5eresettxqsqccpc resets dmafifocc to 0 but not dmafifopc, desyncing the DMA FIFO producer and consumer. After...

CVE-2026-43466

Summary (CVE-2026-43466) : The Linux kernel mlx5e driver had a desync bug in the software DMA FIFO during TX error recovery. Specifically, during recovery, dma_fifo_cc was reset to 0 while dma_fifo_pc was not, causing producer/consumer to operate on misaligned indices. After recovery, new entries...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There are security vulnerabilities in the Linux kernel. These vulnerabilities arise from the sticky mode of the NIX SQ manager in the octeontx2-af driver, which causes...

CVE-2026-44116

OpenClaw before 2026.4.22 contains a server-side request forgery vulnerability in the Zalo plugin's sendPhoto function that fails to validate outbound photo URLs through the SSRF guard. Attackers can bypass SSRF protection by providing malicious photo URLs to the Zalo Bot API, enabling unauthoriz...

CLSA-2026-1778148827 nghttp2: Fix of CVE-2023-35945

CVE-2023-35945: fix memory leak in nghttp2sessionmemsendinternal when onstreamclosecallback returns a fatal error during send-failure handling...

SUSE CVE-2026-43244

In the Linux kernel, the following vulnerability has been resolved: kcm: fix zero-frag skb in fraglist on partial sendmsg error Syzkaller reported a warning in kcmwritemsgs when processing a message with a zero-fragment skb in the fraglist. When kcmsendmsg fills MAXSKBFRAGS fragments in the curre...

EUVD-2026-27748

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix signededness bug in smbdirectpreparenegotiation smbdirectpreparenegotiation casts an unsigned u32 value from sp-maxrecvsize and req-preferredsendsize to a signed int before computing mintint, .... A maliciously provide...

CVE-2026-43244

In the Linux kernel, the following vulnerability has been resolved: kcm: fix zero-frag skb in fraglist on partial sendmsg error Syzkaller reported a warning in kcmwritemsgs when processing a message with a zero-fragment skb in the fraglist. When kcmsendmsg fills MAXSKBFRAGS fragments in the curre...

CVE-2026-43244 kcm: fix zero-frag skb in frag_list on partial sendmsg error

In the Linux kernel, the following vulnerability has been resolved: kcm: fix zero-frag skb in fraglist on partial sendmsg error Syzkaller reported a warning in kcmwritemsgs when processing a message with a zero-fragment skb in the fraglist. When kcmsendmsg fills MAXSKBFRAGS fragments in the curre...

CVE-2026-43244 kcm: fix zero-frag skb in frag_list on partial sendmsg error

In the Linux kernel, the following vulnerability has been resolved: kcm: fix zero-frag skb in fraglist on partial sendmsg error Syzkaller reported a warning in kcmwritemsgs when processing a message with a zero-fragment skb in the fraglist. When kcmsendmsg fills MAXSKBFRAGS fragments in the curre...