[SECURITY] [DSA 6197-1] dovecot security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6197-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff April 05, 2026 https://www.debian.org/security/faq -...

Debian dsa-6197 : dovecot-auth-lua - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6197 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6197-1 [email protected] https://www.debian.org/securit...

📄 DigitalOcean Droplet Agent Remote Command Execution

DigitalOcean Droplet Agent versions through 1.3.2 suffer from a remote command injection vulnerability via metadata poisoning and side-channel attacks. CVE-2026-24516-DigitalOcean-RCE. Technical analysis and PoC for CVE-2026-24516: Unauthenticated Root Remote Code Execution in DigitalOcean Drople...

CVE-2025-66442

A flaw was found in Mbed TLS and TF-PSA-Crypto. This vulnerability is a compiler-induced timing side channel that occurs when the LLVM compiler's select-optimize feature is enabled. A remote attacker could potentially exploit this timing difference during RSA and CBC/ECB decryption operations to...

EUVD-2025-209171

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

CVE-2025-66442

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

DEBIAN-CVE-2025-66442

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

CVE-2025-66442

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

CVE-2025-66442

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

CVE-2025-66442

CVE-2025-66442 affects Mbed TLS up to 4.0.0 and TF-PSA-Crypto up to 1.0.0. The issue is a compiler-induced timing side channel in RSA and CBC/ECB decryption that occurs specifically with LLVM’s select-optimize feature. The CVSSv3.1 metrics describe a local attack with high complexity, no privileg...

CVE-2025-66442

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

CVE-2025-66442

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

CVE-2025-66442

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

PT-2026-29590

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel in RSA and CBC/ECB decryption that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected...

Exploit for Deserialization of Untrusted Data in Facebook React

React2Shell CVE-2025-55182 POC High Fidelity Detection & Expl...

PT-2026-38210

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.96 Description Side-channel information leakage in Media allows a remote attacker to leak cross-origin data through the use of a crafted HTML page. Recommendations Update to version 148.0.7778.96 or...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error during the intra-handshake attestation.. An attacker can impersonate a trusted service endpoint and gain unauthorized access to sensitive data or operations by extracting the ephemeral TLS private key through...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error during the intra-handshake attestation.. An attacker can impersonate a trusted service endpoint and gain unauthorized access to sensitive data or operations by extracting the ephemeral TLS private key through...

GO-2026-4820 FileBrowser Quantum has Username Enumeration via Authentication Timing Side-Channel in github.com/gtsteffaniak/filebrowser/backend

FileBrowser Quantum has Username Enumeration via Authentication Timing Side-Channel in github.com/gtsteffaniak/filebrowser/backend...

CVE-2026-3579

wolfSSL 5.8.4 on RISC-V RV32I architectures lacks a constant-time software implementation for 64-bit multiplication. The compiler-inserted muldi3 subroutine executes in variable time based on operand values. This affects multiple SP math functions sp256mul9, sp256sqr9, etc., leading to a timing...