CVE-2026-55734 guardian atom exhaustion in Guardian.Permissions.encode_permissions!/1

Allocation of Resources Without Limits or Throttling vulnerability in ueberauth guardian Guardian.Permissions module allows a denial of service via BEAM atom-table exhaustion. This vulnerability is associated with program file lib/guardian/permissions.ex and program routines...

CVE-2026-55734

CVE-2026-55734 affects ueberauth Guardian before 2.4.1. The bug is in Guardian.Permissions.encode_permissions!/1 (and related encode_permissions_into_claims!/2/do_encode_permissions!/2) where each key in a supplied map is turned into an atom via String.to_atom(to_string(k)) before validation. If ...

CVE-2026-55734 guardian atom exhaustion in Guardian.Permissions.encode_permissions!/1

Allocation of Resources Without Limits or Throttling vulnerability in ueberauth guardian Guardian.Permissions module allows a denial of service via BEAM atom-table exhaustion. This vulnerability is associated with program file lib/guardian/permissions.ex and program routines...

MAL-2026-11492 Malicious code in test-dev-link (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector be4f4885b543da795140d0ac9c44423c6ecadf74c744c1f322f9d1a5263fe4f2 No static or traced behavioral signals of supply-chain attack were observed in this package. There is no evidence of install-time or import-time code...

OSV-2026-1101 Security exception in com.google.re2j.Machine$Queue.<init>

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=540908715 Crash type: Security exception Crash state: com.google.re2j.Machine$Queue. com.google.re2j.Machine. com.google.re2j.RE2.doExecute...

PT-2026-76456

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=540908715 Crash type: Security exception Crash state: com.google.re2j.Machine$Queue. com.google.re2j.Machine. com.google.re2j.RE2.doExecute...

Malicious code in gtm-mcp-auth (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 07518fbe4f5f7d6807b80e7155b10a7f419e931302e6ee6c64b3200d6b4a6db1 lib/report.js imports childprocess, fs, https, and os and posts collected host information to a hardcoded https://hooks.zapier.com endpoint. The modu...

Malicious code in polyprompt (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 52da21b792fba3cc472cb67f1a5b445786802d67b6cf81b45409acdab8724c17 lib/report.js resolves the installer's git/GitHub email through gh api user/emails, git config, npm config, and environment variables, then POSTs a...

kernel: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 memory management unit MMU. A malicious guest operating system could create a hugepage mapping that extends beyond the boundaries of its allocated memory slot. This improper handling of memory boundaries by KVM can lead t...

kernel: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O

A flaw was found in the Kernel-based Virtual Machine KVM for x86. This vulnerability occurs when KVM incorrectly re-checks Level 1 L1 intercepts during the completion of userspace I/O emulation for a Level 2 L2 instruction. If the L1 or host userspace modifies I/O interception settings during thi...

kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...

kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected GFN

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine x86 shadow paging mechanism. This use-after-free vulnerability arises from incorrect handling of Guest Frame Numbers GFNs when guest page tables are modified. A local attacker with control over a guest virtual machine could...

Preemption and traps during bulk operations enable breaking internal VM state

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-2hw9-mc66-jc2q For more information see the GitHub-hosted security advisory...

RUSTSEC-2026-0223 Preemption and traps during bulk operations enable breaking internal VM state

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-2hw9-mc66-jc2q For more information see the GitHub-hosted security advisory...

kernel: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O

A flaw was found in the Kernel-based Virtual Machine KVM for x86. This vulnerability occurs when KVM incorrectly re-checks Level 1 L1 intercepts during the completion of userspace I/O emulation for a Level 2 L2 instruction. If the L1 or host userspace modifies I/O interception settings during thi...

Exploit for Improper Authorization in Microsoft

CVE-2026-54121-CertiGhost This POC is the original POC code f...

AlmaLinux 9 : qemu-kvm (ALSA-2026:39311)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:39311 advisory. qemu-kvm: Heap buffer overflow in virtio-blk SCSI request handling CVE-2026-48914 Tenable has extracted the preceding description block directly from the AlmaLinu...

Debian dsa-6407 : golang-github-lxc-incus-dev - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6407 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6407-1 [email protected] https://www.debian.org/securit...

MAL-2026-11248 Malicious code in blbird (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware d4116fb9fa0f1722871be8fd4fdc1d54633acc0f32aea0c74372ed72b2a147d2 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2026-11309 Malicious code in famshot (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a25590ceaca7a7491267e3152f276e90e1d5dd7eee7f3a86bee0c2b7666c0427 No a static rule matches and no traced-code findings are available for this package version. With no concrete behavioral evidence in either signal...