CVE-2026-52731 ZEBRA: Full node denial of service via non-ASCII LongPollId in getblocktemplate

ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, an attacker authenticated to an enabled Zebra RPC endpoint can terminate zebrad by supplying a getblocktemplate LongPollId containing multi-byte UTF-8 characters. In zebra-rpc/src/methods/types/longpoll.rs, LongPollId::fromstr...

CVE-2026-52731

ZEBRA (Zcash full node, Rust) versions prior to 4.5.0 are vulnerable to a denial of service via the getblocktemplate RPC endpoint. The LongPollId::from_str function in zebra-rpc/src/methods/types/long_poll.rs performs byte-index string slicing on user-supplied input. When the LongPollId contains ...

CVE-2026-52738 ZEBRA: Finalized address balance credit-first overflow on consensus-valid blocks

ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, a consensus-valid block containing a long chain of transparent self-spends to one address can permanently halt Zebra nodes. In zebra-state/src/service/finalizedstate/zebradb/transparent.rs, the finalized-state writer originally appli...

CVE-2026-52739 ZEBRA: Repeated Non-Finalized Shielded Transaction Aborts Zebra Before Duplicate-Nullifier Rejection

ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, a malicious block producer can terminate zebrad by placing the same shielded transaction in a non-finalized parent block and its child. In zebra-state/src/service/nonfinalizedstate/chain.rs, Chain::push originally inserted the...

CVE-2026-52739

Affected: zebrad up to v4.4.1. Root cause: Chain::push in zebra-state/src/service/non_finalized_state/chain.rs:1608-1628 inserts the transaction hash into tx_loc_by_hash with an assert_eq! before running the duplicate shielded-nullifier guard, so a repeated shielded transaction in a child block t...

CVE-2026-72284

A flaw was found in the Kernel-based Virtual Machine KVM subsystem of the Linux kernel, specifically in the handling of Paravirtualized End Of Interrupt PV EOI for x86 virtual CPUs. A local attacker in a guest virtual machine could exploit a race condition where a virtual CPU disables PV EOIs aft...

CVE-2026-72282

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM component. The kvmiobusgetdev function, responsible for retrieving I/O bus devices, could return a device that is only matched by its memory address. This creates a race condition where the device might be deallocated before...

CVE-2026-47629

NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could cause improper input validation. A successful exploit might lead to denial of service...

CVE-2026-47627

NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could cause path traversal. A successful exploit might lead to denial of service...

CVE-2026-47628

NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could cause an allocation of resources without limits. A successful exploit might lead to denial of service...

CVE-2021-43718

An Authentication Bypass vulnerability exists in EPSON EH-TW5350 EPSON 150075647YWWV110, which could let a remote malicious user cause a Denial of Service via specially crafted series of HTTP...

CVE-2026-71417

In Lemur before 1.9.3, a non-read-only user could upload a duplicate certificate row bypassing CertificatePermission, then revoke it via PUT /api/1/certificates//revoke, causing issuer plugins to revoke the real CA-side certificate and causing fleet-wide TLS denial of service. Fixed in 1.9.3. No ...

CVE-2026-71417 Lemur: Any user can revoke arbitrary certificates at the CA by uploading a duplicate record and revoking it

Lemur manages TLS certificate creation. Prior to 1.9.3, POST /api/1/certificates/upload allowed a non-read-only user to create a duplicate row using another certificate body, authorityid, serial, or externalid without requiring permission on the underlying authority. PUT /api/1/certificates//revo...

EUVD-2026-61159

Plainpad through 1.1.1, fixed in commit d3823fc, contains a missing rate limiting vulnerability that allows unauthenticated attackers to send unbounded login requests to the POST /v1/sessions endpoint due to dead code in App\Http\Kernel.php that is never instantiated under the Laravel 11+ skeleto...

CVE-2026-73529

Plainpad (≤1.1.1) has dead code in App\Http\Kernel.php under the Laravel 11+ skeleton, leaving the throttle config unattached to POST /v1/sessions, allowing unlimited unauthenticated credential attempts and CPU exhaustion via bcrypt comparisons. Fixed in commit d3823fc595b5d8f842a6fd7dfe49b7852a1...

CVE-2026-73529 Plainpad Missing Rate Limiting via POST /v1/sessions

Plainpad through 1.1.1, fixed in commit d3823fc, contains a missing rate limiting vulnerability that allows unauthenticated attackers to send unbounded login requests to the POST /v1/sessions endpoint due to dead code in App\Http\Kernel.php that is never instantiated under the Laravel 11+ skeleto...

CVE-2026-70666

CVE-2026-70666 is a Server-Side Request Forgery (SSRF) in Lemur (Netflix's TLS certificate manager), rated CVSS 7.4 HIGH . Two defects combine: the acme_url allowlist is validated only at authority creation, not on the PUT /api/1/authorities/ update path, and the ACME client follows server-suppli...

CVE-2026-70666 Lemur: Server-Side Request Forgery via the ACME client following server-controlled URLs

Lemur manages TLS certificate creation. Prior to 1.9.3, an authority-role member could update acmeurl through PUT /api/1/authorities/ without revalidation and direct setupacmeclientnoretry to an attacker-controlled ACME server. ACME directory and order responses contain newNonce, newOrder,...

CVE-2026-72274

A flaw was found in the Linux kernel's fbdev hecubafb module. A local attacker could exploit this by triggering an error path during the initialization of the hecubafb module. This could lead to a memory leak, potentially causing a denial of service due to resource exhaustion...

CVE-2026-72261

A flaw was found in the Linux kernel's Sound Open Firmware SOF subsystem, specifically within the ipc3-control component. This vulnerability occurs in the sndsofupdatecontrol function where the size of firmware-provided data is not properly validated against the allocated buffer size. An attacker...