Coldcard Hardware Wallet Flaw Linked to $70 Million Bitcoin Theft in 41 Minutes

An attacker drained 1,196 Bitcoin addresses in 41 minutes on July 30, taking 1,082.65 BTC worth about $70.2 million at the time. Galaxy Research mapped the sweep and tied it to a firmware flaw in Coldcard , the Bitcoin-only hardware wallet made by Canadian firm Coinkite. A March 2021 firmware...

CVE-2026-47882

When enabling Spring Boot DevTools support for a remote application target for example a Docker container or Cloud Foundry app from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret w...

EUVD-2026-50973

When enabling Spring Boot DevTools support for a remote application target for example a Docker container or Cloud Foundry app from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret w...

CVE-2026-47882

When enabling Spring Boot DevTools support for a remote application target for example a Docker container or Cloud Foundry app from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret w...

ejabberd -- Multiple security vulnerabilities

ejabberd team reports: It's possible to craft PLAIN auth request and authenticate as one user, but then open session for different one. modcaps persistent cache can be poisoned by using legacy version requests.This cache was only used to determine list of nodes that should trigger notifications i...

RLSA-2026:47085 Important: rest security update

The rest packages provide a library for access to the RESTful web services. Security Fixes: librest: weak random number generation in PKCE implementation CVE-2026-16615 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information,...

rest security update

An update is available for rest. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The rest packages provide a library for access to the RESTful web services...

RockyLinux 10 : rest (RLSA-2026:47085)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:47085 advisory. librest: weak random number generation in PKCE implementation CVE-2026-16615 Tenable has extracted the preceding description block directly from the RockyLinux...

Quantum Random Number Generation Using Spatial Quantum Noise of Light

Generating high-speed, verifiable random numbers is a fundamental requirement for cryptography, large-scale stochastic simulations, and secure quantum communication. Here, we present a robust quantum random number generator that utilizes the spatial distribution of quantum fluctuations captured b...

Oracle Linux 10 : rest (ELSA-2026-47085)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-47085 advisory. 0.9.1-11.1 - Add patch for CVE-2026-16615 Weak random number generation in PKCE implementation Resolves: RHEL-213749 Tenable has extracted the preceding...

cve-2026-47882 - LOW - CVE-2026-47882: Spring Boot DevTools remote secret generated with a non-cryptographic PRNG

When enabling Spring Boot DevTools support for a remote application target for example a Docker container or Cloud Foundry app from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret w...

librest: weak random number generation in PKCE implementation

A flaw was found in librest. The PKCE implementation for OAuth authorization uses the GRand function from the GLib API, a cryptographically insecure pseudo-random number generator. Because the generated "code verifier" lacks sufficient cryptographic entropy, a malicious actor can reverse-engineer...

Important: Red Hat Security Advisory: rest security update

An update for rest is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

rest security update

0.9.1-11.1 - Add patch for CVE-2026-16615 Weak random number generation in PKCE implementation Resolves: RHEL-213749...

Benchmarking Optical Receivers for Quantum Communication and Randomness Certification

The choice of optical receiver determines which properties of the transmitted states remain visible in the observed data and therefore affects the performance of different quantum protocols. We compare continuous-variable, photon-counting and hybrid receivers within the same prepare-and-measure...

ALSA-2026:47085 Important: rest security update

The rest packages provide a library for access to the RESTful web services. Security Fixes: librest: weak random number generation in PKCE implementation CVE-2026-16615 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information,...

CVE-2026-66391 Apache Wicket: leaked and missing CSP headers

Use of Insufficiently Random Values, Protection Mechanism Failure vulnerability in Apache Wicket. This issue affects Apache Wicket: from 9.0.0 through 9.23.0, from 10.0.0 through 10.9.0. Users are recommended to upgrade to version 10.10.0, which fixes the issue...

EUVD-2026-49368

Use of Insufficiently Random Values, Protection Mechanism Failure vulnerability in Apache Wicket. This issue affects Apache Wicket: from 9.0.0 through 9.23.0, from 10.0.0 through 10.9.0. Users are recommended to upgrade to version 10.10.0, which fixes the issue...

CVE-2026-66391

This vulnerability involves the Use of Insufficiently Random Values and a Protection Mechanism Failure within Apache Wicket . It affects versions 9.0.0 through 9.23.0 and 10.0.0 through 10.9.0 . To remediate this issue, users are recommended to upgrade to version 10.10.0 . No specific technical r...

CVE-2026-64456

CVE-2026-64456 affects the Linux kernel virtio-rng driver. A malicious or buggy virtio-rng backend can over-report used.len to trap memcpy past the inline data buffer, reading adjacent slab memory. This enables a potential cross-boundary data leak of guest-kernel heap contents via /dev/hwrng and ...